2305593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3567200

約数和(自身を除く): 1261607

約数列:

[1, 3, 9, 19, 57, 97, 139, 171, 291, 417, 873, 1251, 1843, 2641, 5529, 7923, 13483, 16587, 23769, 40449, 121347, 256177, 768531, 2305593]

約数ペア:

[(1, 2305593), (3, 768531), (9, 256177), (19, 121347), (57, 40449), (97, 23769), (139, 16587), (171, 13483), (291, 7923), (417, 5529), (873, 2641), (1251, 1843)]