40528587

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 19225653

約数列:

[1, 3, 11, 33, 121, 311, 359, 363, 933, 1077, 3421, 3949, 10263, 11847, 37631, 43439, 111649, 112893, 130317, 334947, 1228139, 3684417, 13509529, 40528587]

約数ペア:

[(1, 40528587), (3, 13509529), (11, 3684417), (33, 1228139), (121, 334947), (311, 130317), (359, 112893), (363, 111649), (933, 43439), (1077, 37631), (3421, 11847), (3949, 10263)]