82510071

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{983}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 128329344

約数和(自身を除く): 45819273

約数列:

[1, 3, 7, 21, 49, 147, 571, 983, 1713, 2949, 3997, 6881, 11991, 20643, 27979, 48167, 83937, 144501, 561293, 1683879, 3929051, 11787153, 27503357, 82510071]

約数ペア:

[(1, 82510071), (3, 27503357), (7, 11787153), (21, 3929051), (49, 1683879), (147, 561293), (571, 144501), (983, 83937), (1713, 48167), (2949, 27979), (3997, 20643), (6881, 11991)]