326298561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{20183}}^1$

素因数の和:20520

約数の個数: 16

約数和(自身を含む): 462132864

約数和(自身を除く): 135834303

約数列:

[1, 3, 17, 51, 317, 951, 5389, 16167, 20183, 60549, 343111, 1029333, 6398011, 19194033, 108766187, 326298561]

約数ペア:

[(1, 326298561), (3, 108766187), (17, 19194033), (51, 6398011), (317, 1029333), (951, 343111), (5389, 60549), (16167, 20183)]