261365403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{4519}}^1$

素因数の和:6018

約数の個数: 16

約数和(自身を含む): 375630080

約数和(自身を除く): 114264677

約数列:

[1, 3, 13, 39, 1483, 4449, 4519, 13557, 19279, 57837, 58747, 176241, 6701677, 20105031, 87121801, 261365403]

約数ペア:

[(1, 261365403), (3, 87121801), (13, 20105031), (39, 6701677), (1483, 176241), (4449, 58747), (4519, 57837), (13557, 19279)]