73286721

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 112089600

約数和(自身を除く): 38802879

約数列:

[1, 3, 9, 27, 41, 123, 239, 277, 369, 717, 831, 1107, 2151, 2493, 6453, 7479, 9799, 11357, 29397, 34071, 66203, 88191, 102213, 198609, 264573, 306639, 595827, 1787481, 2714323, 8142969, 24428907, 73286721]

約数ペア:

[(1, 73286721), (3, 24428907), (9, 8142969), (27, 2714323), (41, 1787481), (123, 595827), (239, 306639), (277, 264573), (369, 198609), (717, 102213), (831, 88191), (1107, 66203), (2151, 34071), (2493, 29397), (6453, 11357), (7479, 9799)]