68699709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 107153592

約数和(自身を除く): 38453883

約数列:

[1, 3, 9, 13, 39, 117, 601, 977, 1803, 2931, 5409, 7813, 8793, 12701, 23439, 38103, 70317, 114309, 587177, 1761531, 5284593, 7633301, 22899903, 68699709]

約数ペア:

[(1, 68699709), (3, 22899903), (9, 7633301), (13, 5284593), (39, 1761531), (117, 587177), (601, 114309), (977, 70317), (1803, 38103), (2931, 23439), (5409, 12701), (7813, 8793)]