53869491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 84121856

約数和(自身を除く): 30252365

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 1471, 2817, 4069, 4413, 12207, 13239, 19123, 36621, 57369, 172107, 460423, 1381269, 4143807, 5985499, 17956497, 53869491]

約数ペア:

[(1, 53869491), (3, 17956497), (9, 5985499), (13, 4143807), (39, 1381269), (117, 460423), (313, 172107), (939, 57369), (1471, 36621), (2817, 19123), (4069, 13239), (4413, 12207)]