808166403

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31277}}^1$

素因数の和:31329

約数の個数: 40

約数和(自身を含む): 1362469680

約数和(自身を除く): 554303277

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 31277, 93831, 281493, 344047, 844479, 907033, 1032141, 2533437, 2721099, 3096423, 8163297, 9289269, 9977363, 24489891, 27867807, 29932089, 73469673, 89796267, 269388801, 808166403]

約数ペア:

[(1, 808166403), (3, 269388801), (9, 89796267), (11, 73469673), (27, 29932089), (29, 27867807), (33, 24489891), (81, 9977363), (87, 9289269), (99, 8163297), (261, 3096423), (297, 2721099), (319, 2533437), (783, 1032141), (891, 907033), (957, 844479), (2349, 344047), (2871, 281493), (8613, 93831), (25839, 31277)]