664075917

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{569}}^1\times {\mathrm{1259}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 971006400

約数和(自身を除く): 306930483

約数列:

[1, 3, 9, 103, 309, 569, 927, 1259, 1707, 3777, 5121, 11331, 58607, 129677, 175821, 389031, 527463, 716371, 1167093, 2149113, 6447339, 73786213, 221358639, 664075917]

約数ペア:

[(1, 664075917), (3, 221358639), (9, 73786213), (103, 6447339), (309, 2149113), (569, 1167093), (927, 716371), (1259, 527463), (1707, 389031), (3777, 175821), (5121, 129677), (11331, 58607)]