208836993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{40543}}^1$

素因数の和:40664

約数の個数: 16

約数和(自身を含む): 297755136

約数和(自身を除く): 88918143

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 40543, 121629, 689231, 2067693, 4094843, 12284529, 69612331, 208836993]

約数ペア:

[(1, 208836993), (3, 69612331), (17, 12284529), (51, 4094843), (101, 2067693), (303, 689231), (1717, 121629), (5151, 40543)]