56201103

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1291}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 92982656

約数和(自身を除く): 36781553

約数列:

[1, 3, 7, 9, 21, 63, 691, 1291, 2073, 3873, 4837, 6219, 9037, 11619, 14511, 27111, 43533, 81333, 892081, 2676243, 6244567, 8028729, 18733701, 56201103]

約数ペア:

[(1, 56201103), (3, 18733701), (7, 8028729), (9, 6244567), (21, 2676243), (63, 892081), (691, 81333), (1291, 43533), (2073, 27111), (3873, 14511), (4837, 11619), (6219, 9037)]