156915267309

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135155269}}^1$

素因数の和:135155321

約数の個数: 16

約数和(自身を含む): 237873275200

約数和(自身を除く): 80958007891

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135155269, 405465807, 1216397421, 3649192263, 5811676567, 17435029701, 52305089103, 156915267309]

約数ペア:

[(1, 156915267309), (3, 52305089103), (9, 17435029701), (27, 5811676567), (43, 3649192263), (129, 1216397421), (387, 405465807), (1161, 135155269)]