26147241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 16309719

約数列:

[1, 3, 9, 17, 29, 51, 71, 83, 87, 153, 213, 249, 261, 493, 639, 747, 1207, 1411, 1479, 2059, 2407, 3621, 4233, 4437, 5893, 6177, 7221, 10863, 12699, 17679, 18531, 21663, 35003, 40919, 53037, 100181, 105009, 122757, 170897, 300543, 315027, 368271, 512691, 901629, 1538073, 2905249, 8715747, 26147241]

約数ペア:

[(1, 26147241), (3, 8715747), (9, 2905249), (17, 1538073), (29, 901629), (51, 512691), (71, 368271), (83, 315027), (87, 300543), (153, 170897), (213, 122757), (249, 105009), (261, 100181), (493, 53037), (639, 40919), (747, 35003), (1207, 21663), (1411, 18531), (1479, 17679), (2059, 12699), (2407, 10863), (3621, 7221), (4233, 6177), (4437, 5893)]