520483401

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{7069}}^1$

素因数の和:7188

約数の個数: 28

約数和(自身を含む): 788206020

約数和(自身を除く): 267722619

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2727, 7069, 8181, 21207, 24543, 63621, 73629, 190863, 572589, 713969, 1717767, 2141907, 5153301, 6425721, 19277163, 57831489, 173494467, 520483401]

約数ペア:

[(1, 520483401), (3, 173494467), (9, 57831489), (27, 19277163), (81, 6425721), (101, 5153301), (243, 2141907), (303, 1717767), (729, 713969), (909, 572589), (2727, 190863), (7069, 73629), (8181, 63621), (21207, 24543)]