40326531

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 65126400

約数和(自身を除く): 24799869

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 479, 633, 1437, 1477, 3353, 4009, 4431, 9101, 10059, 12027, 27303, 28063, 63707, 84189, 101069, 191121, 303207, 707483, 1920311, 2122449, 5760933, 13442177, 40326531]

約数ペア:

[(1, 40326531), (3, 13442177), (7, 5760933), (19, 2122449), (21, 1920311), (57, 707483), (133, 303207), (211, 191121), (399, 101069), (479, 84189), (633, 63707), (1437, 28063), (1477, 27303), (3353, 12027), (4009, 10059), (4431, 9101)]