2520349749

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{510089}}^1$

素因数の和:510162

約数の個数: 20

約数和(自身を含む): 3826695180

約数和(自身を除く): 1306345431

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 510089, 1530267, 4590801, 13772403, 31115429, 41317209, 93346287, 280038861, 840116583, 2520349749]

約数ペア:

[(1, 2520349749), (3, 840116583), (9, 280038861), (27, 93346287), (61, 41317209), (81, 31115429), (183, 13772403), (549, 4590801), (1647, 1530267), (4941, 510089)]