804155727

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 1108477440

約数和(自身を除く): 304321713

約数列:

[1, 3, 71, 139, 157, 173, 213, 417, 471, 519, 9869, 11147, 12283, 21823, 24047, 27161, 29607, 33441, 36849, 65469, 72141, 81483, 1549433, 1707337, 1928431, 3775379, 4648299, 5122011, 5785293, 11326137, 268051909, 804155727]

約数ペア:

[(1, 804155727), (3, 268051909), (71, 11326137), (139, 5785293), (157, 5122011), (173, 4648299), (213, 3775379), (417, 1928431), (471, 1707337), (519, 1549433), (9869, 81483), (11147, 72141), (12283, 65469), (21823, 36849), (24047, 33441), (27161, 29607)]