259667073

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8963}}^1$

素因数の和:9038

約数の個数: 32

約数和(自身を含む): 408758400

約数和(自身を除く): 149091327

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 8963, 9657, 26889, 28971, 80667, 242001, 259927, 331631, 779781, 994893, 2339343, 2984679, 7018029, 8954037, 9617299, 28851897, 86555691, 259667073]

約数ペア:

[(1, 259667073), (3, 86555691), (9, 28851897), (27, 9617299), (29, 8954037), (37, 7018029), (87, 2984679), (111, 2339343), (261, 994893), (333, 779781), (783, 331631), (999, 259927), (1073, 242001), (3219, 80667), (8963, 28971), (9657, 26889)]