47715291

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{10457}}^1$

素因数の和:10492

約数の個数: 24

約数和(自身を含む): 76552560

約数和(自身を除く): 28837269

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 10457, 31371, 94113, 135941, 282339, 407823, 1223469, 1767233, 3670407, 5301699, 15905097, 47715291]

約数ペア:

[(1, 47715291), (3, 15905097), (9, 5301699), (13, 3670407), (27, 1767233), (39, 1223469), (117, 407823), (169, 282339), (351, 135941), (507, 94113), (1521, 31371), (4563, 10457)]