14720319

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 23091200

約数和(自身を除く): 8370881

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 409, 837, 1161, 1227, 1333, 3681, 3999, 11043, 11997, 12679, 17587, 35991, 38037, 52761, 114111, 158283, 342333, 474849, 545197, 1635591, 4906773, 14720319]

約数ペア:

[(1, 14720319), (3, 4906773), (9, 1635591), (27, 545197), (31, 474849), (43, 342333), (93, 158283), (129, 114111), (279, 52761), (387, 38037), (409, 35991), (837, 17587), (1161, 12679), (1227, 11997), (1333, 11043), (3681, 3999)]