172238103

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{56453}}^1$

素因数の和:56575

約数の個数: 16

約数和(自身を含む): 257430240

約数和(自身を除く): 85192137

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 56453, 169359, 508077, 1524231, 6379189, 19137567, 57412701, 172238103]

約数ペア:

[(1, 172238103), (3, 57412701), (9, 19137567), (27, 6379189), (113, 1524231), (339, 508077), (1017, 169359), (3051, 56453)]