180856521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14323}}^1$

素因数の和:14413

約数の個数: 24

約数和(自身を含む): 277083456

約数和(自身を除く): 96226935

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 14323, 42969, 128907, 329429, 873703, 988287, 2621109, 2964861, 7863327, 20095169, 60285507, 180856521]

約数ペア:

[(1, 180856521), (3, 60285507), (9, 20095169), (23, 7863327), (61, 2964861), (69, 2621109), (183, 988287), (207, 873703), (549, 329429), (1403, 128907), (4209, 42969), (12627, 14323)]