86569497

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2467}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 143222976

約数和(自身を除く): 56653479

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 2467, 3899, 5013, 7401, 11697, 17269, 22203, 35091, 51807, 155421, 1374119, 4122357, 9618833, 12367071, 28856499, 86569497]

約数ペア:

[(1, 86569497), (3, 28856499), (7, 12367071), (9, 9618833), (21, 4122357), (63, 1374119), (557, 155421), (1671, 51807), (2467, 35091), (3899, 22203), (5013, 17269), (7401, 11697)]