405127002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1377983}}^1$

素因数の和:1378002

約数の個数: 24

約数和(自身を含む): 942541056

約数和(自身を除く): 537414054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1377983, 2755966, 4133949, 8267898, 9645881, 19291762, 28937643, 57875286, 67521167, 135042334, 202563501, 405127002]

約数ペア:

[(1, 405127002), (2, 202563501), (3, 135042334), (6, 67521167), (7, 57875286), (14, 28937643), (21, 19291762), (42, 9645881), (49, 8267898), (98, 4133949), (147, 2755966), (294, 1377983)]