13304817

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 20

約数和(自身を含む): 20124720

約数和(自身を除く): 6819903

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1979, 2241, 5937, 6723, 17811, 53433, 160299, 164257, 492771, 1478313, 4434939, 13304817]

約数ペア:

[(1, 13304817), (3, 4434939), (9, 1478313), (27, 492771), (81, 164257), (83, 160299), (249, 53433), (747, 17811), (1979, 6723), (2241, 5937)]