1987110351

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{1276243}}^1$

素因数の和:1276422

約数の個数: 12

約数和(自身を含む): 2886863928

約数和(自身を除く): 899753577

約数列:

[1, 3, 9, 173, 519, 1557, 1276243, 3828729, 11486187, 220790039, 662370117, 1987110351]

約数ペア:

[(1, 1987110351), (3, 662370117), (9, 220790039), (173, 11486187), (519, 3828729), (1557, 1276243)]