13615671321

素因数分解:

$3^3\times 7^1\times {\mathrm{4999}}^1\times {\mathrm{14411}}^1$

素因数の和:19426

約数の個数: 32

約数和(自身を含む): 23059200000

約数和(自身を除く): 9443528679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4999, 14411, 14997, 34993, 43233, 44991, 100877, 104979, 129699, 134973, 302631, 314937, 389097, 907893, 944811, 2723679, 72040589, 216121767, 504284123, 648365301, 1512852369, 1945095903, 4538557107, 13615671321]

約数ペア:

[(1, 13615671321), (3, 4538557107), (7, 1945095903), (9, 1512852369), (21, 648365301), (27, 504284123), (63, 216121767), (189, 72040589), (4999, 2723679), (14411, 944811), (14997, 907893), (34993, 389097), (43233, 314937), (44991, 302631), (100877, 134973), (104979, 129699)]