157809987

素因数分解:

$3^2\times {\mathrm{2789}}^1\times {\mathrm{6287}}^1$

素因数の和:9082

約数の個数: 12

約数和(自身を含む): 228065760

約数和(自身を除く): 70255773

約数列:

[1, 3, 9, 2789, 6287, 8367, 18861, 25101, 56583, 17534443, 52603329, 157809987]

約数ペア:

[(1, 157809987), (3, 52603329), (9, 17534443), (2789, 56583), (6287, 25101), (8367, 18861)]