8664243

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 14031360

約数和(自身を除く): 5367117

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 347, 609, 861, 1041, 1189, 2429, 3567, 7287, 8323, 10063, 14227, 24969, 30189, 42681, 70441, 99589, 211323, 298767, 412583, 1237749, 2888081, 8664243]

約数ペア:

[(1, 8664243), (3, 2888081), (7, 1237749), (21, 412583), (29, 298767), (41, 211323), (87, 99589), (123, 70441), (203, 42681), (287, 30189), (347, 24969), (609, 14227), (861, 10063), (1041, 8323), (1189, 7287), (2429, 3567)]