65728917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 99485568

約数和(自身を除く): 33756651

約数列:

[1, 3, 9, 23, 69, 207, 311, 933, 1021, 2799, 3063, 7153, 9189, 21459, 23483, 64377, 70449, 211347, 317531, 952593, 2857779, 7303213, 21909639, 65728917]

約数ペア:

[(1, 65728917), (3, 21909639), (9, 7303213), (23, 2857779), (69, 952593), (207, 317531), (311, 211347), (933, 70449), (1021, 64377), (2799, 23483), (3063, 21459), (7153, 9189)]