2842533

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 20

約数和(自身を含む): 4472160

約数和(自身を除く): 1629627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1847, 5541, 16623, 35093, 49869, 105279, 149607, 315837, 947511, 2842533]

約数ペア:

[(1, 2842533), (3, 947511), (9, 315837), (19, 149607), (27, 105279), (57, 49869), (81, 35093), (171, 16623), (513, 5541), (1539, 1847)]