47945043

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 71305520

約数和(自身を除く): 23360477

約数列:

[1, 3, 9, 43, 129, 229, 387, 541, 687, 1623, 2061, 4869, 9847, 23263, 29541, 69789, 88623, 123889, 209367, 371667, 1115001, 5327227, 15981681, 47945043]

約数ペア:

[(1, 47945043), (3, 15981681), (9, 5327227), (43, 1115001), (129, 371667), (229, 209367), (387, 123889), (541, 88623), (687, 69789), (1623, 29541), (2061, 23263), (4869, 9847)]