427808214

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{218047}}^1$

素因数の和:218164

約数の個数: 24

約数和(自身を含む): 935425920

約数和(自身を除く): 507617706

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 218047, 436094, 654141, 1308282, 1962423, 3924846, 23767123, 47534246, 71301369, 142602738, 213904107, 427808214]

約数ペア:

[(1, 427808214), (2, 213904107), (3, 142602738), (6, 71301369), (9, 47534246), (18, 23767123), (109, 3924846), (218, 1962423), (327, 1308282), (654, 654141), (981, 436094), (1962, 218047)]