13493061

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 28

約数和(自身を含む): 20565888

約数和(自身を除く): 7072827

約数列:

[1, 3, 9, 27, 81, 83, 223, 243, 249, 669, 729, 747, 2007, 2241, 6021, 6723, 18063, 18509, 20169, 54189, 55527, 60507, 162567, 166581, 499743, 1499229, 4497687, 13493061]

約数ペア:

[(1, 13493061), (3, 4497687), (9, 1499229), (27, 499743), (81, 166581), (83, 162567), (223, 60507), (243, 55527), (249, 54189), (669, 20169), (729, 18509), (747, 18063), (2007, 6723), (2241, 6021)]