2689011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4408320

約数和(自身を除く): 1719309

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 163, 351, 423, 489, 611, 1269, 1467, 1833, 2119, 4401, 5499, 6357, 7661, 16497, 19071, 22983, 57213, 68949, 99593, 206847, 298779, 896337, 2689011]

約数ペア:

[(1, 2689011), (3, 896337), (9, 298779), (13, 206847), (27, 99593), (39, 68949), (47, 57213), (117, 22983), (141, 19071), (163, 16497), (351, 7661), (423, 6357), (489, 5499), (611, 4401), (1269, 2119), (1467, 1833)]