71662887

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 28

約数和(自身を含む): 108207000

約数和(自身を除く): 36544113

約数列:

[1, 3, 9, 27, 81, 197, 243, 499, 591, 729, 1497, 1773, 4491, 5319, 13473, 15957, 40419, 47871, 98303, 121257, 143613, 294909, 363771, 884727, 2654181, 7962543, 23887629, 71662887]

約数ペア:

[(1, 71662887), (3, 23887629), (9, 7962543), (27, 2654181), (81, 884727), (197, 363771), (243, 294909), (499, 143613), (591, 121257), (729, 98303), (1497, 47871), (1773, 40419), (4491, 15957), (5319, 13473)]