157557777993

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{4211}}^1$

素因数の和:5105

約数の個数: 120

約数和(自身を含む): 299100488544

約数和(自身を除く): 141542710551

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 441, 539, 567, 693, 857, 891, 1323, 1617, 2079, 2571, 3969, 4211, 4851, 5999, 6237, 7713, 9427, 12633, 14553, 17997, 23139, 28281, 29477, 37899, 41993, 43659, 46321, 53991, 65989, 69417, 84843, 88431, 113697, 125979, 138963, 161973, 197967, 206339, 254529, 265293, 324247, 341091, 377937, 416889, 461923, 485919, 593901, 619017, 763587, 795879, 972741, 1133811, 1250667, 1385769, 1781703, 1857051, 2269729, 2387637, 2918223, 3401433, 3608827, 3752001, 4157307, 5345109, 5571153, 6809187, 8754669, 10826481, 12471921, 16713459, 20427561, 25261789, 26264007, 32479443, 37415763, 39697097, 61282683, 75785367, 97438329, 119091291, 176832523, 183848049, 227356101, 277879679, 292314987, 357273873, 530497569, 682068303, 833639037, 1071821619, 1591492707, 1945157753, 2046204909, 2500917111, 3215464857, 4774478121, 5835473259, 7502751333, 14323434363, 17506419777, 22508253999, 52519259331, 157557777993]

約数ペア:

[(1, 157557777993), (3, 52519259331), (7, 22508253999), (9, 17506419777), (11, 14323434363), (21, 7502751333), (27, 5835473259), (33, 4774478121), (49, 3215464857), (63, 2500917111), (77, 2046204909), (81, 1945157753), (99, 1591492707), (147, 1071821619), (189, 833639037), (231, 682068303), (297, 530497569), (441, 357273873), (539, 292314987), (567, 277879679), (693, 227356101), (857, 183848049), (891, 176832523), (1323, 119091291), (1617, 97438329), (2079, 75785367), (2571, 61282683), (3969, 39697097), (4211, 37415763), (4851, 32479443), (5999, 26264007), (6237, 25261789), (7713, 20427561), (9427, 16713459), (12633, 12471921), (14553, 10826481), (17997, 8754669), (23139, 6809187), (28281, 5571153), (29477, 5345109), (37899, 4157307), (41993, 3752001), (43659, 3608827), (46321, 3401433), (53991, 2918223), (65989, 2387637), (69417, 2269729), (84843, 1857051), (88431, 1781703), (113697, 1385769), (125979, 1250667), (138963, 1133811), (161973, 972741), (197967, 795879), (206339, 763587), (254529, 619017), (265293, 593901), (324247, 485919), (341091, 461923), (377937, 416889)]