40455987

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8611

約数の個数: 24

約数和(自身を含む): 63859152

約数和(自身を除く): 23403165

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 8573, 25719, 94303, 111449, 282909, 334347, 1037333, 1225939, 3111999, 3677817, 13485329, 40455987]

約数ペア:

[(1, 40455987), (3, 13485329), (11, 3677817), (13, 3111999), (33, 1225939), (39, 1037333), (121, 334347), (143, 282909), (363, 111449), (429, 94303), (1573, 25719), (4719, 8573)]