13140459

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6515541

約数列:

[1, 3, 9, 41, 123, 149, 239, 369, 447, 717, 1341, 2151, 6109, 9799, 18327, 29397, 35611, 54981, 88191, 106833, 320499, 1460051, 4380153, 13140459]

約数ペア:

[(1, 13140459), (3, 4380153), (9, 1460051), (41, 320499), (123, 106833), (149, 88191), (239, 54981), (369, 35611), (447, 29397), (717, 18327), (1341, 9799), (2151, 6109)]