289063431

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{202001}}^1$

素因数の和:202063

約数の個数: 16

約数和(自身を含む): 436324320

約数和(自身を除く): 147260889

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 202001, 606003, 1818009, 5454027, 10706053, 32118159, 96354477, 289063431]

約数ペア:

[(1, 289063431), (3, 96354477), (9, 32118159), (27, 10706053), (53, 5454027), (159, 1818009), (477, 606003), (1431, 202001)]