86871123

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{9491}}^1$

素因数の和:9616

約数の個数: 20

約数和(自身を含む): 130932648

約数和(自身を除く): 44061525

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 9491, 28473, 85419, 256257, 768771, 1072483, 3217449, 9652347, 28957041, 86871123]

約数ペア:

[(1, 86871123), (3, 28957041), (9, 9652347), (27, 3217449), (81, 1072483), (113, 768771), (339, 256257), (1017, 85419), (3051, 28473), (9153, 9491)]