80984907

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 124891200

約数和(自身を除く): 43906293

約数列:

[1, 3, 9, 27, 29, 87, 261, 293, 353, 783, 879, 1059, 2637, 3177, 7911, 8497, 9531, 10237, 25491, 30711, 76473, 92133, 103429, 229419, 276399, 310287, 930861, 2792583, 2999441, 8998323, 26994969, 80984907]

約数ペア:

[(1, 80984907), (3, 26994969), (9, 8998323), (27, 2999441), (29, 2792583), (87, 930861), (261, 310287), (293, 276399), (353, 229419), (783, 103429), (879, 92133), (1059, 76473), (2637, 30711), (3177, 25491), (7911, 10237), (8497, 9531)]