1476891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 18

約数和(自身を含む): 2312388

約数和(自身を除く): 835497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 971, 1521, 2913, 8739, 12623, 37869, 113607, 164099, 492297, 1476891]

約数ペア:

[(1, 1476891), (3, 492297), (9, 164099), (13, 113607), (39, 37869), (117, 12623), (169, 8739), (507, 2913), (971, 1521)]