877481139

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{31991}}^1$

素因数の和:32258

約数の個数: 16

約数和(自身を含む): 1203922944

約数和(自身を除く): 326441805

約数列:

[1, 3, 41, 123, 223, 669, 9143, 27429, 31991, 95973, 1311631, 3934893, 7133993, 21401979, 292493713, 877481139]

約数ペア:

[(1, 877481139), (3, 292493713), (41, 21401979), (123, 7133993), (223, 3934893), (669, 1311631), (9143, 95973), (27429, 31991)]