200140929

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 307322880

約数和(自身を除く): 107181951

約数列:

[1, 3, 9, 27, 31, 93, 279, 487, 491, 837, 1461, 1473, 4383, 4419, 13149, 13257, 15097, 15221, 45291, 45663, 135873, 136989, 239117, 407619, 410967, 717351, 2152053, 6456159, 7412627, 22237881, 66713643, 200140929]

約数ペア:

[(1, 200140929), (3, 66713643), (9, 22237881), (27, 7412627), (31, 6456159), (93, 2152053), (279, 717351), (487, 410967), (491, 407619), (837, 239117), (1461, 136989), (1473, 135873), (4383, 45663), (4419, 45291), (13149, 15221), (13257, 15097)]