84891159

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{24373}}^1$

素因数の和:24428

約数の個数: 20

約数和(自身を含む): 129767176

約数和(自身を除く): 44876017

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 24373, 73119, 219357, 658071, 1048039, 1974213, 3144117, 9432351, 28297053, 84891159]

約数ペア:

[(1, 84891159), (3, 28297053), (9, 9432351), (27, 3144117), (43, 1974213), (81, 1048039), (129, 658071), (387, 219357), (1161, 73119), (3483, 24373)]