212770292871

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1\times {\mathrm{656267}}^1$

素因数の和:657950

約数の個数: 16

約数和(自身を含む): 288106902144

約数和(自身を除く): 75336609273

約数列:

[1, 3, 67, 201, 1613, 4839, 108071, 324213, 656267, 1968801, 43969889, 131909667, 1058558671, 3175676013, 70923430957, 212770292871]

約数ペア:

[(1, 212770292871), (3, 70923430957), (67, 3175676013), (201, 1058558671), (1613, 131909667), (4839, 43969889), (108071, 1968801), (324213, 656267)]