328156731

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56009}}^1$

素因数の和:56056

約数の個数: 32

約数和(自身を含む): 573542400

約数和(自身を除く): 245385669

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 56009, 168027, 392063, 504081, 1176189, 1512243, 1736279, 3528567, 5208837, 10585701, 12153953, 15626511, 36461859, 46879533, 109385577, 328156731]

約数ペア:

[(1, 328156731), (3, 109385577), (7, 46879533), (9, 36461859), (21, 15626511), (27, 12153953), (31, 10585701), (63, 5208837), (93, 3528567), (189, 1736279), (217, 1512243), (279, 1176189), (651, 504081), (837, 392063), (1953, 168027), (5859, 56009)]