86139567

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 126564048

約数和(自身を除く): 40424481

約数列:

[1, 3, 9, 101, 193, 303, 491, 579, 909, 1473, 1737, 4419, 19493, 49591, 58479, 94763, 148773, 175437, 284289, 446319, 852867, 9571063, 28713189, 86139567]

約数ペア:

[(1, 86139567), (3, 28713189), (9, 9571063), (101, 852867), (193, 446319), (303, 284289), (491, 175437), (579, 148773), (909, 94763), (1473, 58479), (1737, 49591), (4419, 19493)]