80321589

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 124979712

約数和(自身を除く): 44658123

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 12517, 37551, 112653, 287891, 388027, 863673, 1164081, 2591019, 3492243, 8924621, 26773863, 80321589]

約数ペア:

[(1, 80321589), (3, 26773863), (9, 8924621), (23, 3492243), (31, 2591019), (69, 1164081), (93, 863673), (207, 388027), (279, 287891), (713, 112653), (2139, 37551), (6417, 12517)]