28931805501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1\times {\mathrm{3049}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 40655865600

約数和(自身を除く): 11724060099

約数列:

[1, 3, 23, 69, 113, 339, 1217, 2599, 3049, 3651, 7797, 9147, 27991, 70127, 83973, 137521, 210381, 344537, 412563, 1033611, 3162983, 3710633, 7924351, 9488949, 11131899, 23773053, 85344559, 256033677, 419301529, 1257904587, 9643935167, 28931805501]

約数ペア:

[(1, 28931805501), (3, 9643935167), (23, 1257904587), (69, 419301529), (113, 256033677), (339, 85344559), (1217, 23773053), (2599, 11131899), (3049, 9488949), (3651, 7924351), (7797, 3710633), (9147, 3162983), (27991, 1033611), (70127, 412563), (83973, 344537), (137521, 210381)]