42641829

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{2441}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 63296640

約数和(自身を除く): 20654811

約数列:

[1, 3, 9, 27, 647, 1941, 2441, 5823, 7323, 17469, 21969, 65907, 1579327, 4737981, 14213943, 42641829]

約数ペア:

[(1, 42641829), (3, 14213943), (9, 4737981), (27, 1579327), (647, 65907), (1941, 21969), (2441, 17469), (5823, 7323)]