990492087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{109001}}^1$

素因数の和:109250

約数の個数: 16

約数和(自身を含む): 1428362208

約数和(自身を除く): 437870121

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 109001, 327003, 1417013, 4251039, 25397233, 76191699, 330164029, 990492087]

約数ペア:

[(1, 990492087), (3, 330164029), (13, 76191699), (39, 25397233), (233, 4251039), (699, 1417013), (3029, 327003), (9087, 109001)]