9781857801

素因数分解:

$3^2\times {\mathrm{20747}}^1\times {\mathrm{52387}}^1$

素因数の和:73140

約数の個数: 12

約数和(自身を含む): 14130300912

約数和(自身を除く): 4348443111

約数列:

[1, 3, 9, 20747, 52387, 62241, 157161, 186723, 471483, 1086873089, 3260619267, 9781857801]

約数ペア:

[(1, 9781857801), (3, 3260619267), (9, 1086873089), (20747, 471483), (52387, 186723), (62241, 157161)]