1320245577

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{676009}}^1$

素因数の和:676053

約数の個数: 24

約数和(自身を含む): 2249761280

約数和(自身を除く): 929515703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 676009, 2028027, 4732063, 6084081, 14196189, 20956279, 42588567, 62868837, 146693953, 188606511, 440081859, 1320245577]

約数ペア:

[(1, 1320245577), (3, 440081859), (7, 188606511), (9, 146693953), (21, 62868837), (31, 42588567), (63, 20956279), (93, 14196189), (217, 6084081), (279, 4732063), (651, 2028027), (1953, 676009)]