331350927

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 472612992

約数和(自身を除く): 141262065

約数列:

[1, 3, 17, 51, 151, 289, 453, 867, 2531, 2567, 7593, 7701, 43027, 43639, 129081, 130917, 382181, 731459, 1146543, 2194377, 6497077, 19491231, 110450309, 331350927]

約数ペア:

[(1, 331350927), (3, 110450309), (17, 19491231), (51, 6497077), (151, 2194377), (289, 1146543), (453, 731459), (867, 382181), (2531, 130917), (2567, 129081), (7593, 43639), (7701, 43027)]