49942737

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 82287744

約数和(自身を除く): 32345007

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1103, 1161, 1677, 3309, 3483, 5031, 9927, 14339, 15093, 29781, 43017, 45279, 47429, 89343, 129051, 142287, 387153, 426861, 616577, 1161459, 1280583, 1849731, 3841749, 5549193, 16647579, 49942737]

約数ペア:

[(1, 49942737), (3, 16647579), (9, 5549193), (13, 3841749), (27, 1849731), (39, 1280583), (43, 1161459), (81, 616577), (117, 426861), (129, 387153), (351, 142287), (387, 129051), (559, 89343), (1053, 47429), (1103, 45279), (1161, 43017), (1677, 29781), (3309, 15093), (3483, 14339), (5031, 9927)]