1993808529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{315127}}^1$

素因数の和:315189

約数の個数: 24

約数和(自身を含む): 3113464640

約数和(自身を除く): 1119656111

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 315127, 945381, 2836143, 5987413, 11659699, 17962239, 34979097, 53886717, 104937291, 221534281, 664602843, 1993808529]

約数ペア:

[(1, 1993808529), (3, 664602843), (9, 221534281), (19, 104937291), (37, 53886717), (57, 34979097), (111, 17962239), (171, 11659699), (333, 5987413), (703, 2836143), (2109, 945381), (6327, 315127)]