13862709

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 22993152

約数和(自身を除く): 9130443

約数列:

[1, 3, 7, 9, 21, 63, 293, 751, 879, 2051, 2253, 2637, 5257, 6153, 6759, 15771, 18459, 47313, 220043, 660129, 1540301, 1980387, 4620903, 13862709]

約数ペア:

[(1, 13862709), (3, 4620903), (7, 1980387), (9, 1540301), (21, 660129), (63, 220043), (293, 47313), (751, 18459), (879, 15771), (2051, 6759), (2253, 6153), (2637, 5257)]