63936621

素因数分解:

$3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 112972860

約数和(自身を除く): 49036239

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 181, 189, 267, 441, 543, 567, 623, 801, 1267, 1323, 1629, 1869, 2403, 3801, 3969, 4361, 4887, 5607, 7209, 8869, 11403, 13083, 14661, 16109, 16821, 26607, 34209, 39249, 48327, 50463, 79821, 102627, 112763, 117747, 144981, 239463, 338289, 353241, 434943, 718389, 789341, 1014867, 1304829, 2368023, 3044601, 7104069, 9133803, 21312207, 63936621]

約数ペア:

[(1, 63936621), (3, 21312207), (7, 9133803), (9, 7104069), (21, 3044601), (27, 2368023), (49, 1304829), (63, 1014867), (81, 789341), (89, 718389), (147, 434943), (181, 353241), (189, 338289), (267, 239463), (441, 144981), (543, 117747), (567, 112763), (623, 102627), (801, 79821), (1267, 50463), (1323, 48327), (1629, 39249), (1869, 34209), (2403, 26607), (3801, 16821), (3969, 16109), (4361, 14661), (4887, 13083), (5607, 11403), (7209, 8869)]