48914721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 77613120

約数和(自身を除く): 28698399

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 12437, 37311, 111933, 236303, 286051, 708909, 858153, 2126727, 2574459, 5434969, 16304907, 48914721]

約数ペア:

[(1, 48914721), (3, 16304907), (9, 5434969), (19, 2574459), (23, 2126727), (57, 858153), (69, 708909), (171, 286051), (207, 236303), (437, 111933), (1311, 37311), (3933, 12437)]