205280769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{11731}}^1$

素因数の和:12060

約数の個数: 16

約数和(自身を含む): 289076480

約数和(自身を除く): 83795711

約数列:

[1, 3, 19, 57, 307, 921, 5833, 11731, 17499, 35193, 222889, 668667, 3601417, 10804251, 68426923, 205280769]

約数ペア:

[(1, 205280769), (3, 68426923), (19, 10804251), (57, 3601417), (307, 668667), (921, 222889), (5833, 35193), (11731, 17499)]