9899361

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6228639

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 839, 1311, 2517, 3933, 7551, 11799, 15941, 19297, 22653, 47823, 57891, 143469, 173673, 366643, 430407, 521019, 1099929, 3299787, 9899361]

約数ペア:

[(1, 9899361), (3, 3299787), (9, 1099929), (19, 521019), (23, 430407), (27, 366643), (57, 173673), (69, 143469), (171, 57891), (207, 47823), (437, 22653), (513, 19297), (621, 15941), (839, 11799), (1311, 7551), (2517, 3933)]