21752577

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10463}}^1$

素因数の和:10490

約数の個数: 32

約数和(自身を含む): 40181760

約数和(自身を除く): 18429183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 10463, 31389, 73241, 94167, 115093, 219723, 282501, 345279, 659169, 805651, 1035837, 1977507, 2416953, 3107511, 7250859, 21752577]

約数ペア:

[(1, 21752577), (3, 7250859), (7, 3107511), (9, 2416953), (11, 1977507), (21, 1035837), (27, 805651), (33, 659169), (63, 345279), (77, 282501), (99, 219723), (189, 115093), (231, 94167), (297, 73241), (693, 31389), (2079, 10463)]