40423617

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 30

約数和(自身を含む): 65410422

約数和(自身を除く): 24986805

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2953, 4563, 8859, 13689, 26577, 38389, 79731, 115167, 239193, 345501, 499057, 1036503, 1497171, 3109509, 4491513, 13474539, 40423617]

約数ペア:

[(1, 40423617), (3, 13474539), (9, 4491513), (13, 3109509), (27, 1497171), (39, 1036503), (81, 499057), (117, 345501), (169, 239193), (351, 115167), (507, 79731), (1053, 38389), (1521, 26577), (2953, 13689), (4563, 8859)]