17273331

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 26057592

約数和(自身を除く): 8784261

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1993, 2889, 5979, 8667, 17937, 53811, 161433, 213251, 639753, 1919259, 5757777, 17273331]

約数ペア:

[(1, 17273331), (3, 5757777), (9, 1919259), (27, 639753), (81, 213251), (107, 161433), (321, 53811), (963, 17937), (1993, 8667), (2889, 5979)]