86885559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 131400672

約数和(自身を除く): 44515113

約数列:

[1, 3, 9, 23, 69, 207, 421, 997, 1263, 2991, 3789, 8973, 9683, 22931, 29049, 68793, 87147, 206379, 419737, 1259211, 3777633, 9653951, 28961853, 86885559]

約数ペア:

[(1, 86885559), (3, 28961853), (9, 9653951), (23, 3777633), (69, 1259211), (207, 419737), (421, 206379), (997, 87147), (1263, 68793), (2991, 29049), (3789, 22931), (8973, 9683)]