339067281

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 525127680

約数和(自身を除く): 186060399

約数列:

[1, 3, 7, 21, 109, 167, 327, 501, 763, 887, 1169, 2289, 2661, 3507, 6209, 18203, 18627, 54609, 96683, 127421, 148129, 290049, 382263, 444387, 676781, 1036903, 2030343, 3110709, 16146061, 48438183, 113022427, 339067281]

約数ペア:

[(1, 339067281), (3, 113022427), (7, 48438183), (21, 16146061), (109, 3110709), (167, 2030343), (327, 1036903), (501, 676781), (763, 444387), (887, 382263), (1169, 290049), (2289, 148129), (2661, 127421), (3507, 96683), (6209, 54609), (18203, 18627)]