156985193961

素因数分解:

$3^3\times {\mathrm{3001}}^1\times {\mathrm{1937443}}^1$

素因数の和:1940453

約数の個数: 16

約数和(自身を含む): 232648275520

約数和(自身を除く): 75663081559

約数列:

[1, 3, 9, 27, 3001, 9003, 27009, 81027, 1937443, 5812329, 17436987, 52310961, 5814266443, 17442799329, 52328397987, 156985193961]

約数ペア:

[(1, 156985193961), (3, 52328397987), (9, 17442799329), (27, 5814266443), (3001, 52310961), (9003, 17436987), (27009, 5812329), (81027, 1937443)]