9999339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 16093440

約数和(自身を除く): 6094101

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1319, 2527, 3957, 7581, 9233, 25061, 27699, 75183, 175427, 476159, 526281, 1428477, 3333113, 9999339]

約数ペア:

[(1, 9999339), (3, 3333113), (7, 1428477), (19, 526281), (21, 476159), (57, 175427), (133, 75183), (361, 27699), (399, 25061), (1083, 9233), (1319, 7581), (2527, 3957)]