81631623

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{4271}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 114011136

約数和(自身を除く): 32379513

約数列:

[1, 3, 23, 69, 277, 831, 4271, 6371, 12813, 19113, 98233, 294699, 1183067, 3549201, 27210541, 81631623]

約数ペア:

[(1, 81631623), (3, 27210541), (23, 3549201), (69, 1183067), (277, 294699), (831, 98233), (4271, 19113), (6371, 12813)]