268003407

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 414023680

約数和(自身を除く): 146020273

約数列:

[1, 3, 7, 21, 151, 223, 379, 453, 669, 1057, 1137, 1561, 2653, 3171, 4683, 7959, 33673, 57229, 84517, 101019, 171687, 235711, 253551, 400603, 591619, 707133, 1201809, 1774857, 12762067, 38286201, 89334469, 268003407]

約数ペア:

[(1, 268003407), (3, 89334469), (7, 38286201), (21, 12762067), (151, 1774857), (223, 1201809), (379, 707133), (453, 591619), (669, 400603), (1057, 253551), (1137, 235711), (1561, 171687), (2653, 101019), (3171, 84517), (4683, 57229), (7959, 33673)]