67780233

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:980

約数の個数: 28

約数和(自身を含む): 102676420

約数和(自身を除く): 34896187

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 853, 981, 2559, 2943, 7677, 8829, 23031, 26487, 69093, 79461, 92977, 207279, 278931, 621837, 836793, 2510379, 7531137, 22593411, 67780233]

約数ペア:

[(1, 67780233), (3, 22593411), (9, 7531137), (27, 2510379), (81, 836793), (109, 621837), (243, 278931), (327, 207279), (729, 92977), (853, 79461), (981, 69093), (2559, 26487), (2943, 23031), (7677, 8829)]