201902571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 324656640

約数和(自身を除く): 122754069

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 3537, 4391, 5109, 13173, 15327, 39519, 45981, 57083, 118557, 171249, 513747, 575221, 1541241, 1725663, 5176989, 7477873, 15530967, 22433619, 67300857, 201902571]

約数ペア:

[(1, 201902571), (3, 67300857), (9, 22433619), (13, 15530967), (27, 7477873), (39, 5176989), (117, 1725663), (131, 1541241), (351, 575221), (393, 513747), (1179, 171249), (1703, 118557), (3537, 57083), (4391, 45981), (5109, 39519), (13173, 15327)]