2247138531

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132739}}^1$

素因数の和:132781

約数の個数: 40

約数和(自身を含む): 3854769600

約数和(自身を除く): 1607631069

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 132739, 398217, 1194651, 1460129, 2522041, 3583953, 4380387, 7566123, 10751859, 13141161, 22698369, 27742451, 39423483, 68095107, 83227353, 118270449, 204285321, 249682059, 749046177, 2247138531]

約数ペア:

[(1, 2247138531), (3, 749046177), (9, 249682059), (11, 204285321), (19, 118270449), (27, 83227353), (33, 68095107), (57, 39423483), (81, 27742451), (99, 22698369), (171, 13141161), (209, 10751859), (297, 7566123), (513, 4380387), (627, 3583953), (891, 2522041), (1539, 1460129), (1881, 1194651), (5643, 398217), (16929, 132739)]