91278321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{26713}}^1$

素因数の和:26800

約数の個数: 16

約数和(自身を含む): 130791744

約数和(自身を除く): 39513423

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 26713, 80139, 454121, 1362363, 1789771, 5369313, 30426107, 91278321]

約数ペア:

[(1, 91278321), (3, 30426107), (17, 5369313), (51, 1789771), (67, 1362363), (201, 454121), (1139, 80139), (3417, 26713)]