18025983

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 28

約数和(自身を含む): 27456160

約数和(自身を除く): 9430177

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 313, 711, 729, 939, 2133, 2817, 6399, 8451, 19197, 24727, 25353, 57591, 74181, 76059, 222543, 228177, 667629, 2002887, 6008661, 18025983]

約数ペア:

[(1, 18025983), (3, 6008661), (9, 2002887), (27, 667629), (79, 228177), (81, 222543), (237, 76059), (243, 74181), (313, 57591), (711, 25353), (729, 24727), (939, 19197), (2133, 8451), (2817, 6399)]