68535801

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{3371}}^1$

素因数の和:3634

約数の個数: 20

約数和(自身を含む): 102819024

約数和(自身を除く): 34283223

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 3371, 6777, 10113, 20331, 30339, 91017, 273051, 846121, 2538363, 7615089, 22845267, 68535801]

約数ペア:

[(1, 68535801), (3, 22845267), (9, 7615089), (27, 2538363), (81, 846121), (251, 273051), (753, 91017), (2259, 30339), (3371, 20331), (6777, 10113)]