8985339

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 14717248

約数和(自身を除く): 5731909

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 223, 333, 363, 407, 669, 1089, 1221, 2007, 2453, 3663, 4477, 7359, 8251, 13431, 22077, 24753, 26983, 40293, 74259, 80949, 90761, 242847, 272283, 816849, 998371, 2995113, 8985339]

約数ペア:

[(1, 8985339), (3, 2995113), (9, 998371), (11, 816849), (33, 272283), (37, 242847), (99, 90761), (111, 80949), (121, 74259), (223, 40293), (333, 26983), (363, 24753), (407, 22077), (669, 13431), (1089, 8251), (1221, 7359), (2007, 4477), (2453, 3663)]