23887521

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 40704000

約数和(自身を除く): 16816479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 599, 633, 1477, 1797, 1899, 4193, 4431, 5391, 5697, 12579, 13293, 16173, 37737, 39879, 113211, 126389, 379167, 884723, 1137501, 2654169, 3412503, 7962507, 23887521]

約数ペア:

[(1, 23887521), (3, 7962507), (7, 3412503), (9, 2654169), (21, 1137501), (27, 884723), (63, 379167), (189, 126389), (211, 113211), (599, 39879), (633, 37737), (1477, 16173), (1797, 13293), (1899, 12579), (4193, 5697), (4431, 5391)]