87693399

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 129941760

約数和(自身を除く): 42248361

約数列:

[1, 3, 9, 47, 141, 379, 423, 547, 1137, 1641, 3411, 4923, 17813, 25709, 53439, 77127, 160317, 207313, 231381, 621939, 1865817, 9743711, 29231133, 87693399]

約数ペア:

[(1, 87693399), (3, 29231133), (9, 9743711), (47, 1865817), (141, 621939), (379, 231381), (423, 207313), (547, 160317), (1137, 77127), (1641, 53439), (3411, 25709), (4923, 17813)]