13081329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 20036640

約数和(自身を除く): 6955311

約数列:

[1, 3, 9, 19, 57, 171, 227, 337, 681, 1011, 2043, 3033, 4313, 6403, 12939, 19209, 38817, 57627, 76499, 229497, 688491, 1453481, 4360443, 13081329]

約数ペア:

[(1, 13081329), (3, 4360443), (9, 1453481), (19, 688491), (57, 229497), (171, 76499), (227, 57627), (337, 38817), (681, 19209), (1011, 12939), (2043, 6403), (3033, 4313)]