84715851

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 48582069

約数列:

[1, 3, 11, 19, 33, 57, 71, 121, 173, 209, 213, 363, 519, 627, 781, 1349, 1903, 2299, 2343, 3287, 4047, 5709, 6897, 8591, 9861, 12283, 14839, 20933, 25773, 36157, 36849, 44517, 62799, 108471, 135113, 163229, 233377, 397727, 405339, 489687, 700131, 1193181, 1486243, 2567147, 4458729, 7701441, 28238617, 84715851]

約数ペア:

[(1, 84715851), (3, 28238617), (11, 7701441), (19, 4458729), (33, 2567147), (57, 1486243), (71, 1193181), (121, 700131), (173, 489687), (209, 405339), (213, 397727), (363, 233377), (519, 163229), (627, 135113), (781, 108471), (1349, 62799), (1903, 44517), (2299, 36849), (2343, 36157), (3287, 25773), (4047, 20933), (5709, 14839), (6897, 12283), (8591, 9861)]