258044697

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 409681800

約数和(自身を除く): 151637103

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 783, 999, 1073, 2349, 2969, 2997, 3219, 8907, 9657, 26721, 28971, 80163, 86101, 86913, 109853, 240489, 258303, 329559, 774909, 988677, 2324727, 2966031, 3185737, 6974181, 8898093, 9557211, 28671633, 86014899, 258044697]

約数ペア:

[(1, 258044697), (3, 86014899), (9, 28671633), (27, 9557211), (29, 8898093), (37, 6974181), (81, 3185737), (87, 2966031), (111, 2324727), (261, 988677), (333, 774909), (783, 329559), (999, 258303), (1073, 240489), (2349, 109853), (2969, 86913), (2997, 86101), (3219, 80163), (8907, 28971), (9657, 26721)]