25885197

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 16854003

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 2543, 3393, 7629, 10179, 22887, 33059, 68661, 73747, 99177, 221241, 297531, 663723, 892593, 958711, 1991169, 2876133, 8628399, 25885197]

約数ペア:

[(1, 25885197), (3, 8628399), (9, 2876133), (13, 1991169), (27, 958711), (29, 892593), (39, 663723), (87, 297531), (117, 221241), (261, 99177), (351, 73747), (377, 68661), (783, 33059), (1131, 22887), (2543, 10179), (3393, 7629)]