291258136809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{377633}}^1$

素因数の和:377798

約数の個数: 36

約数和(自身を含む): 451817178228

約数和(自身を除く): 160559041419

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 5041, 10863, 15123, 45369, 85697, 257091, 377633, 771273, 1132899, 3398697, 6419761, 19259283, 26811943, 57777849, 80435829, 241307487, 455803031, 1367409093, 1903647953, 4102227279, 5710943859, 17132831577, 32362015201, 97086045603, 291258136809]

約数ペア:

[(1, 291258136809), (3, 97086045603), (9, 32362015201), (17, 17132831577), (51, 5710943859), (71, 4102227279), (153, 1903647953), (213, 1367409093), (639, 455803031), (1207, 241307487), (3621, 80435829), (5041, 57777849), (10863, 26811943), (15123, 19259283), (45369, 6419761), (85697, 3398697), (257091, 1132899), (377633, 771273)]