264735513

素因数分解:

$3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3343}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 449433600

約数和(自身を除く): 184698087

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 419, 1257, 2933, 3343, 3771, 8799, 10029, 11313, 23401, 26397, 30087, 70203, 79191, 90261, 210609, 631827, 1400717, 4202151, 9805019, 12606453, 29415057, 37819359, 88245171, 264735513]

約数ペア:

[(1, 264735513), (3, 88245171), (7, 37819359), (9, 29415057), (21, 12606453), (27, 9805019), (63, 4202151), (189, 1400717), (419, 631827), (1257, 210609), (2933, 90261), (3343, 79191), (3771, 70203), (8799, 30087), (10029, 26397), (11313, 23401)]