2000405529

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{21961}}^1$

素因数の和:22345

約数の個数: 24

約数和(自身を含む): 2997813000

約数和(自身を除く): 997407471

約数列:

[1, 3, 9, 29, 87, 261, 349, 1047, 3141, 10121, 21961, 30363, 65883, 91089, 197649, 636869, 1910607, 5731821, 7664389, 22993167, 68979501, 222267281, 666801843, 2000405529]

約数ペア:

[(1, 2000405529), (3, 666801843), (9, 222267281), (29, 68979501), (87, 22993167), (261, 7664389), (349, 5731821), (1047, 1910607), (3141, 636869), (10121, 197649), (21961, 91089), (30363, 65883)]