423830511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{190657}}^1$

素因数の和:190695

約数の個数: 24

約数和(自身を含む): 693995120

約数和(自身を除く): 270164609

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 190657, 571971, 1715913, 2478541, 3622483, 7435623, 10867449, 22306869, 32602347, 47092279, 141276837, 423830511]

約数ペア:

[(1, 423830511), (3, 141276837), (9, 47092279), (13, 32602347), (19, 22306869), (39, 10867449), (57, 7435623), (117, 3622483), (171, 2478541), (247, 1715913), (741, 571971), (2223, 190657)]