40390911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 64062336

約数和(自身を除く): 23671425

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 2503, 5379, 7509, 16137, 22527, 27533, 82599, 247797, 407989, 1223967, 3671901, 4487879, 13463637, 40390911]

約数ペア:

[(1, 40390911), (3, 13463637), (9, 4487879), (11, 3671901), (33, 1223967), (99, 407989), (163, 247797), (489, 82599), (1467, 27533), (1793, 22527), (2503, 16137), (5379, 7509)]