1256221269

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{7487}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 1842527232

約数和(自身を除く): 586305963

約数列:

[1, 3, 9, 103, 181, 309, 543, 927, 1629, 7487, 18643, 22461, 55929, 67383, 167787, 771161, 1355147, 2313483, 4065441, 6940449, 12196323, 139580141, 418740423, 1256221269]

約数ペア:

[(1, 1256221269), (3, 418740423), (9, 139580141), (103, 12196323), (181, 6940449), (309, 4065441), (543, 2313483), (927, 1355147), (1629, 771161), (7487, 167787), (18643, 67383), (22461, 55929)]