68948019

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26693}}^1$

素因数の和:26747

約数の個数: 24

約数和(自身を含む): 116599392

約数和(自身を除く): 47651373

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 26693, 80079, 186851, 240237, 560553, 1094413, 1681659, 3283239, 7660891, 9849717, 22982673, 68948019]

約数ペア:

[(1, 68948019), (3, 22982673), (7, 9849717), (9, 7660891), (21, 3283239), (41, 1681659), (63, 1094413), (123, 560553), (287, 240237), (369, 186851), (861, 80079), (2583, 26693)]