996816723

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{2417}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 1559900160

約数和(自身を除く): 563083437

約数列:

[1, 3, 7, 21, 41, 123, 287, 479, 861, 1437, 2417, 3353, 7251, 10059, 16919, 19639, 50757, 58917, 99097, 137473, 297291, 412419, 693679, 1157743, 2081037, 3473229, 8104201, 24312603, 47467463, 142402389, 332272241, 996816723]

約数ペア:

[(1, 996816723), (3, 332272241), (7, 142402389), (21, 47467463), (41, 24312603), (123, 8104201), (287, 3473229), (479, 2081037), (861, 1157743), (1437, 693679), (2417, 412419), (3353, 297291), (7251, 137473), (10059, 99097), (16919, 58917), (19639, 50757)]