47258991

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{10357}}^1$

素因数の和:10392

約数の個数: 24

約数和(自身を含む): 75820560

約数和(自身を除く): 28561569

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 10357, 31071, 93213, 134641, 279639, 403923, 1211769, 1750333, 3635307, 5250999, 15752997, 47258991]

約数ペア:

[(1, 47258991), (3, 15752997), (9, 5250999), (13, 3635307), (27, 1750333), (39, 1211769), (117, 403923), (169, 279639), (351, 134641), (507, 93213), (1521, 31071), (4563, 10357)]