313979418

素因数分解:

$2^1\times 3^2\times {\mathrm{17443301}}^1$

素因数の和:17443309

約数の個数: 12

約数和(自身を含む): 680288778

約数和(自身を除く): 366309360

約数列:

[1, 2, 3, 6, 9, 18, 17443301, 34886602, 52329903, 104659806, 156989709, 313979418]

約数ペア:

[(1, 313979418), (2, 156989709), (3, 104659806), (6, 52329903), (9, 34886602), (18, 17443301)]