65087379

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1051}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 107657472

約数和(自身を除く): 42570093

約数列:

[1, 3, 7, 9, 21, 63, 983, 1051, 2949, 3153, 6881, 7357, 8847, 9459, 20643, 22071, 61929, 66213, 1033133, 3099399, 7231931, 9298197, 21695793, 65087379]

約数ペア:

[(1, 65087379), (3, 21695793), (7, 9298197), (9, 7231931), (21, 3099399), (63, 1033133), (983, 66213), (1051, 61929), (2949, 22071), (3153, 20643), (6881, 9459), (7357, 8847)]