156039219

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5591}}^1$

素因数の和:6047

約数の個数: 24

約数和(自身を含む): 258216192

約数和(自身を除く): 102176973

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 5591, 9303, 16773, 27909, 39137, 50319, 117411, 352233, 2476813, 7430439, 17337691, 22291317, 52013073, 156039219]

約数ペア:

[(1, 156039219), (3, 52013073), (7, 22291317), (9, 17337691), (21, 7430439), (63, 2476813), (443, 352233), (1329, 117411), (3101, 50319), (3987, 39137), (5591, 27909), (9303, 16773)]