201224331

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 90

約数和(自身を含む): 385266420

約数和(自身を除く): 184042089

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 121, 147, 189, 231, 297, 363, 419, 441, 539, 567, 693, 847, 891, 1089, 1257, 1323, 1617, 2079, 2541, 2933, 3267, 3771, 3969, 4609, 4851, 5929, 6237, 7623, 8799, 9801, 11313, 13827, 14553, 17787, 20531, 22869, 26397, 32263, 33939, 41481, 43659, 50699, 53361, 61593, 68607, 79191, 96789, 124443, 152097, 160083, 184779, 225841, 237573, 290367, 354893, 373329, 456291, 480249, 554337, 677523, 871101, 1064679, 1368873, 1663011, 2032569, 2484251, 2613303, 3194037, 4106619, 6097707, 7452753, 9582111, 18293121, 22358259, 28746333, 67074777, 201224331]

約数ペア:

[(1, 201224331), (3, 67074777), (7, 28746333), (9, 22358259), (11, 18293121), (21, 9582111), (27, 7452753), (33, 6097707), (49, 4106619), (63, 3194037), (77, 2613303), (81, 2484251), (99, 2032569), (121, 1663011), (147, 1368873), (189, 1064679), (231, 871101), (297, 677523), (363, 554337), (419, 480249), (441, 456291), (539, 373329), (567, 354893), (693, 290367), (847, 237573), (891, 225841), (1089, 184779), (1257, 160083), (1323, 152097), (1617, 124443), (2079, 96789), (2541, 79191), (2933, 68607), (3267, 61593), (3771, 53361), (3969, 50699), (4609, 43659), (4851, 41481), (5929, 33939), (6237, 32263), (7623, 26397), (8799, 22869), (9801, 20531), (11313, 17787), (13827, 14553)]