69639507

素因数分解:

$3^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 119598336

約数和(自身を除く): 49958829

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 263, 467, 567, 789, 1401, 1841, 2367, 3269, 4203, 5523, 7101, 9807, 12609, 16569, 21303, 29421, 37827, 49707, 88263, 122821, 149121, 264789, 368463, 859747, 1105389, 2579241, 3316167, 7737723, 9948501, 23213169, 69639507]

約数ペア:

[(1, 69639507), (3, 23213169), (7, 9948501), (9, 7737723), (21, 3316167), (27, 2579241), (63, 1105389), (81, 859747), (189, 368463), (263, 264789), (467, 149121), (567, 122821), (789, 88263), (1401, 49707), (1841, 37827), (2367, 29421), (3269, 21303), (4203, 16569), (5523, 12609), (7101, 9807)]