80260089

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41999}}^1$

素因数の和:42029

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 53803911

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 41999, 125997, 293993, 545987, 881979, 1637961, 2057951, 3821909, 6173853, 11465727, 26753363, 80260089]

約数ペア:

[(1, 80260089), (3, 26753363), (7, 11465727), (13, 6173853), (21, 3821909), (39, 2057951), (49, 1637961), (91, 881979), (147, 545987), (273, 293993), (637, 125997), (1911, 41999)]