1806702981

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{9413}}^1$

素因数の和:10020

約数の個数: 16

約数和(自身を含む): 2431975104

約数和(自身を除く): 625272123

約数列:

[1, 3, 137, 411, 467, 1401, 9413, 28239, 63979, 191937, 1289581, 3868743, 4395871, 13187613, 602234327, 1806702981]

約数ペア:

[(1, 1806702981), (3, 602234327), (137, 13187613), (411, 4395871), (467, 3868743), (1401, 1289581), (9413, 191937), (28239, 63979)]