72704931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 107101680

約数和(自身を除く): 34396749

約数列:

[1, 3, 13, 39, 41, 123, 533, 1109, 1599, 1681, 3327, 5043, 14417, 21853, 43251, 45469, 65559, 136407, 591097, 1773291, 1864229, 5592687, 24234977, 72704931]

約数ペア:

[(1, 72704931), (3, 24234977), (13, 5592687), (39, 1864229), (41, 1773291), (123, 591097), (533, 136407), (1109, 65559), (1599, 45469), (1681, 43251), (3327, 21853), (5043, 14417)]