248794209

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{4639}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 369158400

約数和(自身を除く): 120364191

約数列:

[1, 3, 9, 59, 101, 177, 303, 531, 909, 4639, 5959, 13917, 17877, 41751, 53631, 273701, 468539, 821103, 1405617, 2463309, 4216851, 27643801, 82931403, 248794209]

約数ペア:

[(1, 248794209), (3, 82931403), (9, 27643801), (59, 4216851), (101, 2463309), (177, 1405617), (303, 821103), (531, 468539), (909, 273701), (4639, 53631), (5959, 41751), (13917, 17877)]