2003964891

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1\times {\mathrm{8053}}^1$

素因数の和:8926

約数の個数: 16

約数和(自身を含む): 2700345120

約数和(自身を除く): 696380229

約数列:

[1, 3, 109, 327, 761, 2283, 8053, 24159, 82949, 248847, 877777, 2633331, 6128333, 18384999, 667988297, 2003964891]

約数ペア:

[(1, 2003964891), (3, 667988297), (109, 18384999), (327, 6128333), (761, 2633331), (2283, 877777), (8053, 248847), (24159, 82949)]