160919667

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7901}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 243255168

約数和(自身を除く): 82335501

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 7901, 20367, 23703, 71109, 244931, 576773, 734793, 1730319, 2204379, 5190957, 17879963, 53639889, 160919667]

約数ペア:

[(1, 160919667), (3, 53639889), (9, 17879963), (31, 5190957), (73, 2204379), (93, 1730319), (219, 734793), (279, 576773), (657, 244931), (2263, 71109), (6789, 23703), (7901, 20367)]