157214277

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 258885792

約数和(自身を除く): 101671515

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 297, 303, 891, 909, 1111, 1747, 2727, 3333, 5241, 8181, 9999, 15723, 19217, 29997, 47169, 57651, 89991, 141507, 172953, 176447, 518859, 529341, 1556577, 1588023, 1940917, 4764069, 5822751, 14292207, 17468253, 52404759, 157214277]

約数ペア:

[(1, 157214277), (3, 52404759), (9, 17468253), (11, 14292207), (27, 5822751), (33, 4764069), (81, 1940917), (99, 1588023), (101, 1556577), (297, 529341), (303, 518859), (891, 176447), (909, 172953), (1111, 141507), (1747, 89991), (2727, 57651), (3333, 47169), (5241, 29997), (8181, 19217), (9999, 15723)]