31386222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249097}}^1$

素因数の和:249112

約数の個数: 24

約数和(自身を含む): 77718576

約数和(自身を除く): 46332354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249097, 498194, 747291, 1494582, 1743679, 2241873, 3487358, 4483746, 5231037, 10462074, 15693111, 31386222]

約数ペア:

[(1, 31386222), (2, 15693111), (3, 10462074), (6, 5231037), (7, 4483746), (9, 3487358), (14, 2241873), (18, 1743679), (21, 1494582), (42, 747291), (63, 498194), (126, 249097)]