2509689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 4273920

約数和(自身を除く): 1764231

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 317, 377, 609, 951, 1131, 2219, 2639, 4121, 6657, 7917, 9193, 12363, 27579, 28847, 64351, 86541, 119509, 193053, 358527, 836563, 2509689]

約数ペア:

[(1, 2509689), (3, 836563), (7, 358527), (13, 193053), (21, 119509), (29, 86541), (39, 64351), (87, 28847), (91, 27579), (203, 12363), (273, 9193), (317, 7917), (377, 6657), (609, 4121), (951, 2639), (1131, 2219)]