131542713

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 192558600

約数和(自身を除く): 61015887

約数列:

[1, 3, 9, 149, 233, 421, 447, 699, 1263, 1341, 2097, 3789, 34717, 62729, 98093, 104151, 188187, 294279, 312453, 564561, 882837, 14615857, 43847571, 131542713]

約数ペア:

[(1, 131542713), (3, 43847571), (9, 14615857), (149, 882837), (233, 564561), (421, 312453), (447, 294279), (699, 188187), (1263, 104151), (1341, 98093), (2097, 62729), (3789, 34717)]