29516643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28056

約数の個数: 20

約数和(自身を含む): 47486208

約数和(自身を除く): 17969565

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28031, 84093, 252279, 364403, 756837, 1093209, 2270511, 3279627, 9838881, 29516643]

約数ペア:

[(1, 29516643), (3, 9838881), (9, 3279627), (13, 2270511), (27, 1093209), (39, 756837), (81, 364403), (117, 252279), (351, 84093), (1053, 28031)]