82422873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 135690240

約数和(自身を除く): 53267367

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 127, 129, 351, 381, 387, 559, 1143, 1161, 1651, 1677, 1849, 3429, 4953, 5031, 5461, 5547, 14859, 15093, 16383, 16641, 24037, 44577, 49149, 49923, 70993, 72111, 147447, 212979, 216333, 234823, 638937, 648999, 704469, 1916811, 2113407, 3052699, 6340221, 9158097, 27474291, 82422873]

約数ペア:

[(1, 82422873), (3, 27474291), (9, 9158097), (13, 6340221), (27, 3052699), (39, 2113407), (43, 1916811), (117, 704469), (127, 648999), (129, 638937), (351, 234823), (381, 216333), (387, 212979), (559, 147447), (1143, 72111), (1161, 70993), (1651, 49923), (1677, 49149), (1849, 44577), (3429, 24037), (4953, 16641), (5031, 16383), (5461, 15093), (5547, 14859)]