860326779

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{3257}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 1244894832

約数和(自身を除く): 384568053

約数列:

[1, 3, 13, 39, 169, 507, 521, 1563, 3257, 6773, 9771, 20319, 42341, 88049, 127023, 264147, 550433, 1651299, 1696897, 5090691, 22059661, 66178983, 286775593, 860326779]

約数ペア:

[(1, 860326779), (3, 286775593), (13, 66178983), (39, 22059661), (169, 5090691), (507, 1696897), (521, 1651299), (1563, 550433), (3257, 264147), (6773, 127023), (9771, 88049), (20319, 42341)]