42783489

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14449}}^1$

素因数の和:14509

約数の個数: 24

約数和(自身を含む): 72134400

約数和(自身を除く): 29350911

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 14449, 43347, 101143, 130041, 303429, 679103, 910287, 2037309, 4753721, 6111927, 14261163, 42783489]

約数ペア:

[(1, 42783489), (3, 14261163), (7, 6111927), (9, 4753721), (21, 2037309), (47, 910287), (63, 679103), (141, 303429), (329, 130041), (423, 101143), (987, 43347), (2961, 14449)]