38801439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 59596160

約数和(自身を除く): 20794721

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 2203, 5871, 6609, 17613, 19827, 41857, 125571, 226909, 376713, 680727, 2042181, 4311271, 12933813, 38801439]

約数ペア:

[(1, 38801439), (3, 12933813), (9, 4311271), (19, 2042181), (57, 680727), (103, 376713), (171, 226909), (309, 125571), (927, 41857), (1957, 19827), (2203, 17613), (5871, 6609)]