13321503

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 21494928

約数和(自身を除く): 8173425

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4217, 12651, 37953, 54821, 113859, 164463, 341577, 493389, 1024731, 1480167, 4440501, 13321503]

約数ペア:

[(1, 13321503), (3, 4440501), (9, 1480167), (13, 1024731), (27, 493389), (39, 341577), (81, 164463), (117, 113859), (243, 54821), (351, 37953), (1053, 12651), (3159, 4217)]