2040982407

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{379859}}^1$

素因数の和:380067

約数の個数: 16

約数和(自身を含む): 3038880000

約数和(自身を除く): 997897593

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 379859, 1139577, 3418731, 10256193, 75591941, 226775823, 680327469, 2040982407]

約数ペア:

[(1, 2040982407), (3, 680327469), (9, 226775823), (27, 75591941), (199, 10256193), (597, 3418731), (1791, 1139577), (5373, 379859)]