857514393

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{5939}}^1$

素因数の和:6269

約数の個数: 24

約数和(自身を含む): 1263936960

約数和(自身を除く): 406422567

約数列:

[1, 3, 9, 61, 183, 263, 549, 789, 2367, 5939, 16043, 17817, 48129, 53451, 144387, 362279, 1086837, 1561957, 3260511, 4685871, 14057613, 95279377, 285838131, 857514393]

約数ペア:

[(1, 857514393), (3, 285838131), (9, 95279377), (61, 14057613), (183, 4685871), (263, 3260511), (549, 1561957), (789, 1086837), (2367, 362279), (5939, 144387), (16043, 53451), (17817, 48129)]