6650889

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 10705920

約数和(自身を除く): 4055031

約数列:

[1, 3, 7, 21, 29, 67, 87, 163, 201, 203, 469, 489, 609, 1141, 1407, 1943, 3423, 4727, 5829, 10921, 13601, 14181, 32763, 33089, 40803, 76447, 99267, 229341, 316709, 950127, 2216963, 6650889]

約数ペア:

[(1, 6650889), (3, 2216963), (7, 950127), (21, 316709), (29, 229341), (67, 99267), (87, 76447), (163, 40803), (201, 33089), (203, 32763), (469, 14181), (489, 13601), (609, 10921), (1141, 5829), (1407, 4727), (1943, 3423)]