7709949

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 12475476

約数和(自身を除く): 4765527

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 137, 169, 333, 411, 481, 507, 1233, 1443, 1521, 1781, 4329, 5069, 5343, 6253, 15207, 16029, 18759, 23153, 45621, 56277, 65897, 69459, 197691, 208377, 593073, 856661, 2569983, 7709949]

約数ペア:

[(1, 7709949), (3, 2569983), (9, 856661), (13, 593073), (37, 208377), (39, 197691), (111, 69459), (117, 65897), (137, 56277), (169, 45621), (333, 23153), (411, 18759), (481, 16029), (507, 15207), (1233, 6253), (1443, 5343), (1521, 5069), (1781, 4329)]