156947891787

素因数分解:

$3^3\times {\mathrm{14071}}^1\times {\mathrm{413111}}^1$

素因数の和:427191

約数の個数: 16

約数和(自身を含む): 232532482560

約数和(自身を除く): 75584590773

約数列:

[1, 3, 9, 27, 14071, 42213, 126639, 379917, 413111, 1239333, 3717999, 11153997, 5812884881, 17438654643, 52315963929, 156947891787]

約数ペア:

[(1, 156947891787), (3, 52315963929), (9, 17438654643), (27, 5812884881), (14071, 11153997), (42213, 3717999), (126639, 1239333), (379917, 413111)]