424691631

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17881}}^1$

素因数の和:17936

約数の個数: 48

約数和(自身を含む): 781085760

約数和(自身を除く): 356394129

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 17881, 23751, 53643, 125167, 160929, 232453, 375501, 518549, 697359, 1126503, 1555647, 1627171, 2092077, 3629843, 4666941, 4881513, 6741137, 10889529, 14644539, 20223411, 32668587, 47187959, 60670233, 141563877, 424691631]

約数ペア:

[(1, 424691631), (3, 141563877), (7, 60670233), (9, 47187959), (13, 32668587), (21, 20223411), (29, 14644539), (39, 10889529), (63, 6741137), (87, 4881513), (91, 4666941), (117, 3629843), (203, 2092077), (261, 1627171), (273, 1555647), (377, 1126503), (609, 697359), (819, 518549), (1131, 375501), (1827, 232453), (2639, 160929), (3393, 125167), (7917, 53643), (17881, 23751)]