989541969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{24851}}^1$

素因数の和:25888

約数の個数: 16

約数和(自身を含む): 1422329664

約数和(自身を除く): 432787695

約数列:

[1, 3, 13, 39, 1021, 3063, 13273, 24851, 39819, 74553, 323063, 969189, 25372871, 76118613, 329847323, 989541969]

約数ペア:

[(1, 989541969), (3, 329847323), (13, 76118613), (39, 25372871), (1021, 969189), (3063, 323063), (13273, 74553), (24851, 39819)]