168148791

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2177

約数の個数: 40

約数和(自身を含む): 268329600

約数和(自身を除く): 100180809

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 2099, 2967, 3483, 6297, 8901, 18891, 26703, 48277, 56673, 80109, 90257, 144831, 170019, 270771, 434493, 812313, 1303479, 2075911, 2436939, 3910437, 6227733, 7310817, 18683199, 56049597, 168148791]

約数ペア:

[(1, 168148791), (3, 56049597), (9, 18683199), (23, 7310817), (27, 6227733), (43, 3910437), (69, 2436939), (81, 2075911), (129, 1303479), (207, 812313), (387, 434493), (621, 270771), (989, 170019), (1161, 144831), (1863, 90257), (2099, 80109), (2967, 56673), (3483, 48277), (6297, 26703), (8901, 18891)]