390152403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{760531}}^1$

素因数の和:760559

約数の個数: 16

約数和(自身を含む): 608425600

約数和(自身を除く): 218273197

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 760531, 2281593, 6844779, 14450089, 20534337, 43350267, 130050801, 390152403]

約数ペア:

[(1, 390152403), (3, 130050801), (9, 43350267), (19, 20534337), (27, 14450089), (57, 6844779), (171, 2281593), (513, 760531)]