38441403

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 40811589

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 221, 231, 251, 273, 357, 429, 561, 663, 693, 753, 819, 1001, 1071, 1287, 1309, 1547, 1683, 1757, 1989, 2259, 2431, 2761, 3003, 3263, 3927, 4267, 4641, 5271, 7293, 8283, 9009, 9789, 11781, 12801, 13923, 15813, 17017, 19327, 21879, 22841, 24849, 29367, 29869, 35893, 38403, 46937, 51051, 55471, 57981, 68523, 89607, 107679, 140811, 153153, 166413, 173943, 205569, 251251, 268821, 323037, 328559, 388297, 422433, 499239, 610181, 753753, 985677, 1164891, 1830543, 2261259, 2957031, 3494673, 4271267, 5491629, 12813801, 38441403]

約数ペア:

[(1, 38441403), (3, 12813801), (7, 5491629), (9, 4271267), (11, 3494673), (13, 2957031), (17, 2261259), (21, 1830543), (33, 1164891), (39, 985677), (51, 753753), (63, 610181), (77, 499239), (91, 422433), (99, 388297), (117, 328559), (119, 323037), (143, 268821), (153, 251251), (187, 205569), (221, 173943), (231, 166413), (251, 153153), (273, 140811), (357, 107679), (429, 89607), (561, 68523), (663, 57981), (693, 55471), (753, 51051), (819, 46937), (1001, 38403), (1071, 35893), (1287, 29869), (1309, 29367), (1547, 24849), (1683, 22841), (1757, 21879), (1989, 19327), (2259, 17017), (2431, 15813), (2761, 13923), (3003, 12801), (3263, 11781), (3927, 9789), (4267, 9009), (4641, 8283), (5271, 7293)]