21609234

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13839

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 28070766

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13799, 27598, 41397, 82794, 124191, 248382, 372573, 400171, 745146, 800342, 1200513, 2401026, 3601539, 7203078, 10804617, 21609234]

約数ペア:

[(1, 21609234), (2, 10804617), (3, 7203078), (6, 3601539), (9, 2401026), (18, 1200513), (27, 800342), (29, 745146), (54, 400171), (58, 372573), (87, 248382), (174, 124191), (261, 82794), (522, 41397), (783, 27598), (1566, 13799)]