1798996959

素因数分解:

$3^4\times {\mathrm{2027}}^1\times {\mathrm{10957}}^1$

素因数の和:12996

約数の個数: 20

約数和(自身を含む): 2688961704

約数和(自身を除く): 889964745

約数列:

[1, 3, 9, 27, 81, 2027, 6081, 10957, 18243, 32871, 54729, 98613, 164187, 295839, 887517, 22209839, 66629517, 199888551, 599665653, 1798996959]

約数ペア:

[(1, 1798996959), (3, 599665653), (9, 199888551), (27, 66629517), (81, 22209839), (2027, 887517), (6081, 295839), (10957, 164187), (18243, 98613), (32871, 54729)]