49475943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 84988800

約数和(自身を除く): 35512857

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 907, 957, 1653, 1881, 2721, 2871, 4959, 6061, 8163, 9977, 17233, 18183, 26303, 29931, 51699, 54549, 78909, 89793, 155097, 189563, 236727, 289333, 499757, 568689, 867999, 1499271, 1706067, 2603997, 4497813, 5497327, 16491981, 49475943]

約数ペア:

[(1, 49475943), (3, 16491981), (9, 5497327), (11, 4497813), (19, 2603997), (29, 1706067), (33, 1499271), (57, 867999), (87, 568689), (99, 499757), (171, 289333), (209, 236727), (261, 189563), (319, 155097), (551, 89793), (627, 78909), (907, 54549), (957, 51699), (1653, 29931), (1881, 26303), (2721, 18183), (2871, 17233), (4959, 9977), (6061, 8163)]