2689968476403

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{851525317}}^1$

素因数の和:851525345

約数の個数: 24

約数和(自身を含む): 4339373020528

約数和(自身を除く): 1649404544125

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 851525317, 2554575951, 7663727853, 11069829121, 22991183559, 33209487363, 68973550677, 99628462089, 206920652031, 298885386267, 896656158801, 2689968476403]

約数ペア:

[(1, 2689968476403), (3, 896656158801), (9, 298885386267), (13, 206920652031), (27, 99628462089), (39, 68973550677), (81, 33209487363), (117, 22991183559), (243, 11069829121), (351, 7663727853), (1053, 2554575951), (3159, 851525317)]