28222941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 39960000

約数和(自身を除く): 11737059

約数列:

[1, 3, 17, 51, 499, 1109, 1497, 3327, 8483, 18853, 25449, 56559, 553391, 1660173, 9407647, 28222941]

約数ペア:

[(1, 28222941), (3, 9407647), (17, 1660173), (51, 553391), (499, 56559), (1109, 25449), (1497, 18853), (3327, 8483)]