4920391917

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 8533324800

約数和(自身を除く): 3612932883

約数列:

[1, 3, 7, 9, 21, 43, 63, 73, 129, 139, 179, 219, 301, 387, 417, 511, 537, 657, 903, 973, 1251, 1253, 1533, 1611, 2709, 2919, 3139, 3759, 4599, 5977, 7697, 8757, 9417, 10147, 11277, 13067, 17931, 21973, 23091, 24881, 28251, 30441, 39201, 41839, 53793, 53879, 65919, 69273, 71029, 74643, 91323, 91469, 117603, 125517, 161637, 174167, 197757, 213087, 223929, 274407, 376551, 436321, 484911, 522501, 561881, 639261, 823221, 1069883, 1308963, 1567503, 1685643, 1816313, 3054247, 3209649, 3926889, 3933167, 5056929, 5448939, 7489181, 9162741, 9628947, 11799501, 12714191, 16346817, 22467543, 27488223, 35398503, 38142573, 67402629, 78101459, 114427719, 234304377, 546710213, 702913131, 1640130639, 4920391917]

約数ペア:

[(1, 4920391917), (3, 1640130639), (7, 702913131), (9, 546710213), (21, 234304377), (43, 114427719), (63, 78101459), (73, 67402629), (129, 38142573), (139, 35398503), (179, 27488223), (219, 22467543), (301, 16346817), (387, 12714191), (417, 11799501), (511, 9628947), (537, 9162741), (657, 7489181), (903, 5448939), (973, 5056929), (1251, 3933167), (1253, 3926889), (1533, 3209649), (1611, 3054247), (2709, 1816313), (2919, 1685643), (3139, 1567503), (3759, 1308963), (4599, 1069883), (5977, 823221), (7697, 639261), (8757, 561881), (9417, 522501), (10147, 484911), (11277, 436321), (13067, 376551), (17931, 274407), (21973, 223929), (23091, 213087), (24881, 197757), (28251, 174167), (30441, 161637), (39201, 125517), (41839, 117603), (53793, 91469), (53879, 91323), (65919, 74643), (69273, 71029)]