313238421

素因数分解:

$3^5\times {\mathrm{193}}^1\times {\mathrm{6679}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 471714880

約数和(自身を除く): 158476459

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 1737, 5211, 6679, 15633, 20037, 46899, 60111, 180333, 540999, 1289047, 1622997, 3867141, 11601423, 34804269, 104412807, 313238421]

約数ペア:

[(1, 313238421), (3, 104412807), (9, 34804269), (27, 11601423), (81, 3867141), (193, 1622997), (243, 1289047), (579, 540999), (1737, 180333), (5211, 60111), (6679, 46899), (15633, 20037)]