42601629

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 69760000

約数和(自身を除く): 27158371

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2179, 2793, 6517, 6537, 15253, 19551, 41401, 45759, 106771, 124203, 289807, 320313, 747397, 869421, 2028649, 2242191, 6085947, 14200543, 42601629]

約数ペア:

[(1, 42601629), (3, 14200543), (7, 6085947), (19, 2242191), (21, 2028649), (49, 869421), (57, 747397), (133, 320313), (147, 289807), (343, 124203), (399, 106771), (931, 45759), (1029, 41401), (2179, 19551), (2793, 15253), (6517, 6537)]