2021010237

素因数分解:

$3^3\times {\mathrm{3853}}^1\times {\mathrm{19427}}^1$

素因数の和:23289

約数の個数: 16

約数和(自身を含む): 2995020480

約数和(自身を除く): 974010243

約数列:

[1, 3, 9, 27, 3853, 11559, 19427, 34677, 58281, 104031, 174843, 524529, 74852231, 224556693, 673670079, 2021010237]

約数ペア:

[(1, 2021010237), (3, 673670079), (9, 224556693), (27, 74852231), (3853, 524529), (11559, 174843), (19427, 104031), (34677, 58281)]