25649163

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 40135680

約数和(自身を除く): 14486517

約数列:

[1, 3, 9, 23, 27, 69, 103, 207, 309, 401, 621, 927, 1203, 2369, 2781, 3609, 7107, 9223, 10827, 21321, 27669, 41303, 63963, 83007, 123909, 249021, 371727, 949969, 1115181, 2849907, 8549721, 25649163]

約数ペア:

[(1, 25649163), (3, 8549721), (9, 2849907), (23, 1115181), (27, 949969), (69, 371727), (103, 249021), (207, 123909), (309, 83007), (401, 63963), (621, 41303), (927, 27669), (1203, 21321), (2369, 10827), (2781, 9223), (3609, 7107)]