31794399

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38821}}^1$

素因数の和:38847

約数の個数: 24

約数和(自身を含む): 56524832

約数和(自身を除く): 24730433

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 38821, 116463, 271747, 349389, 504673, 815241, 1514019, 2445723, 3532711, 4542057, 10598133, 31794399]

約数ペア:

[(1, 31794399), (3, 10598133), (7, 4542057), (9, 3532711), (13, 2445723), (21, 1514019), (39, 815241), (63, 504673), (91, 349389), (117, 271747), (273, 116463), (819, 38821)]