79828947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 130291200

約数和(自身を除く): 50462253

約数列:

[1, 3, 9, 11, 33, 59, 79, 99, 173, 177, 237, 519, 531, 649, 711, 869, 1557, 1903, 1947, 2607, 4661, 5709, 5841, 7821, 10207, 13667, 13983, 17127, 30621, 41001, 41949, 51271, 91863, 112277, 123003, 150337, 153813, 336831, 451011, 461439, 806353, 1010493, 1353033, 2419059, 7257177, 8869883, 26609649, 79828947]

約数ペア:

[(1, 79828947), (3, 26609649), (9, 8869883), (11, 7257177), (33, 2419059), (59, 1353033), (79, 1010493), (99, 806353), (173, 461439), (177, 451011), (237, 336831), (519, 153813), (531, 150337), (649, 123003), (711, 112277), (869, 91863), (1557, 51271), (1903, 41949), (1947, 41001), (2607, 30621), (4661, 17127), (5709, 13983), (5841, 13667), (7821, 10207)]