826640943

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 1108318560

約数和(自身を除く): 281677617

約数列:

[1, 3, 397, 409, 1191, 1227, 1697, 5091, 162373, 487119, 673709, 694073, 2021127, 2082219, 275546981, 826640943]

約数ペア:

[(1, 826640943), (3, 275546981), (397, 2082219), (409, 2021127), (1191, 694073), (1227, 673709), (1697, 487119), (5091, 162373)]