156975496119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31201649}}^1$

素因数の和:31201711

約数の個数: 24

約数和(自身を含む): 249862813200

約数和(自身を除く): 92887317081

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 31201649, 93604947, 280814841, 405621437, 1216864311, 1341670907, 3650592933, 4025012721, 12075038163, 17441721791, 52325165373, 156975496119]

約数ペア:

[(1, 156975496119), (3, 52325165373), (9, 17441721791), (13, 12075038163), (39, 4025012721), (43, 3650592933), (117, 1341670907), (129, 1216864311), (387, 405621437), (559, 280814841), (1677, 93604947), (5031, 31201649)]