23778639

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{5381}}^1$

素因数の和:5878

約数の個数: 12

約数和(自身を含む): 34423272

約数和(自身を除く): 10644633

約数列:

[1, 3, 9, 491, 1473, 4419, 5381, 16143, 48429, 2642071, 7926213, 23778639]

約数ペア:

[(1, 23778639), (3, 7926213), (9, 2642071), (491, 48429), (1473, 16143), (4419, 5381)]