156976735239

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123701131}}^1$

素因数の和:123701187

約数の個数: 16

約数和(自身を含む): 237506173440

約数和(自身を除く): 80529438201

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123701131, 371103393, 1113310179, 3339930537, 5813953157, 17441859471, 52325578413, 156976735239]

約数ペア:

[(1, 156976735239), (3, 52325578413), (9, 17441859471), (27, 5813953157), (47, 3339930537), (141, 1113310179), (423, 371103393), (1269, 123701131)]