164877111

素因数分解:

$3^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1292

約数の個数: 36

約数和(自身を含む): 277981704

約数和(自身を除く): 113104593

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 461, 811, 1383, 2433, 3227, 4149, 5677, 7299, 9681, 17031, 22589, 29043, 39739, 51093, 67767, 119217, 203301, 357651, 373871, 1121613, 2617097, 3364839, 7851291, 18319679, 23553873, 54959037, 164877111]

約数ペア:

[(1, 164877111), (3, 54959037), (7, 23553873), (9, 18319679), (21, 7851291), (49, 3364839), (63, 2617097), (147, 1121613), (441, 373871), (461, 357651), (811, 203301), (1383, 119217), (2433, 67767), (3227, 51093), (4149, 39739), (5677, 29043), (7299, 22589), (9681, 17031)]