2003751

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 3033600

約数和(自身を除く): 1029849

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1579, 4737, 14211, 42633, 74213, 222639, 667917, 2003751]

約数ペア:

[(1, 2003751), (3, 667917), (9, 222639), (27, 74213), (47, 42633), (141, 14211), (423, 4737), (1269, 1579)]