85887531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 129558000

約数和(自身を除く): 43670469

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3019, 3161, 9057, 9483, 27171, 28449, 87551, 262653, 329071, 787959, 987213, 2961639, 9543059, 28629177, 85887531]

約数ペア:

[(1, 85887531), (3, 28629177), (9, 9543059), (29, 2961639), (87, 987213), (109, 787959), (261, 329071), (327, 262653), (981, 87551), (3019, 28449), (3161, 27171), (9057, 9483)]