72749397

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{6067}}^1$

素因数の和:6648

約数の個数: 16

約数和(自身を含む): 111068672

約数和(自身を除く): 38319275

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 6067, 11991, 18201, 42469, 127407, 3464257, 10392771, 24249799, 72749397]

約数ペア:

[(1, 72749397), (3, 24249799), (7, 10392771), (21, 3464257), (571, 127407), (1713, 42469), (3997, 18201), (6067, 11991)]