2798253

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 4216000

約数和(自身を除く): 1417747

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1699, 5097, 15291, 45873, 103639, 310917, 932751, 2798253]

約数ペア:

[(1, 2798253), (3, 932751), (9, 310917), (27, 103639), (61, 45873), (183, 15291), (549, 5097), (1647, 1699)]