147871359

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 75662721

約数列:

[1, 3, 9, 27, 97, 131, 291, 393, 431, 873, 1179, 1293, 2619, 3537, 3879, 11637, 12707, 38121, 41807, 56461, 114363, 125421, 169383, 343089, 376263, 508149, 1128789, 1524447, 5476717, 16430151, 49290453, 147871359]

約数ペア:

[(1, 147871359), (3, 49290453), (9, 16430151), (27, 5476717), (97, 1524447), (131, 1128789), (291, 508149), (393, 376263), (431, 343089), (873, 169383), (1179, 125421), (1293, 114363), (2619, 56461), (3537, 41807), (3879, 38121), (11637, 12707)]