1230861981

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1\times {\mathrm{5801}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 1659279168

約数和(自身を除く): 428417187

約数列:

[1, 3, 107, 321, 661, 1983, 5801, 17403, 70727, 212181, 620707, 1862121, 3834461, 11503383, 410287327, 1230861981]

約数ペア:

[(1, 1230861981), (3, 410287327), (107, 11503383), (321, 3834461), (661, 1862121), (1983, 620707), (5801, 212181), (17403, 70727)]