120823731

素因数分解:

$3^6\times 7^1\times {\mathrm{23677}}^1$

素因数の和:23702

約数の個数: 28

約数和(自身を含む): 207040432

約数和(自身を除く): 86216701

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 23677, 71031, 165739, 213093, 497217, 639279, 1491651, 1917837, 4474953, 5753511, 13424859, 17260533, 40274577, 120823731]

約数ペア:

[(1, 120823731), (3, 40274577), (7, 17260533), (9, 13424859), (21, 5753511), (27, 4474953), (63, 1917837), (81, 1491651), (189, 639279), (243, 497217), (567, 213093), (729, 165739), (1701, 71031), (5103, 23677)]