4389021

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3787875

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 233, 273, 299, 483, 699, 819, 897, 1449, 1631, 2093, 2097, 2691, 3029, 4893, 5359, 6279, 9087, 14679, 16077, 18837, 21203, 27261, 37513, 48231, 63609, 69667, 112539, 190827, 209001, 337617, 487669, 627003, 1463007, 4389021]

約数ペア:

[(1, 4389021), (3, 1463007), (7, 627003), (9, 487669), (13, 337617), (21, 209001), (23, 190827), (39, 112539), (63, 69667), (69, 63609), (91, 48231), (117, 37513), (161, 27261), (207, 21203), (233, 18837), (273, 16077), (299, 14679), (483, 9087), (699, 6279), (819, 5359), (897, 4893), (1449, 3029), (1631, 2691), (2093, 2097)]