65450673

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2549}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 98118900

約数和(自身を除く): 32668227

約数列:

[1, 3, 9, 27, 81, 317, 951, 2549, 2853, 7647, 8559, 22941, 25677, 68823, 206469, 808033, 2424099, 7272297, 21816891, 65450673]

約数ペア:

[(1, 65450673), (3, 21816891), (9, 7272297), (27, 2424099), (81, 808033), (317, 206469), (951, 68823), (2549, 25677), (2853, 22941), (7647, 8559)]