22899177

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 39536640

約数和(自身を除く): 16637463

約数列:

[1, 3, 7, 9, 21, 43, 63, 79, 107, 129, 237, 301, 321, 387, 553, 711, 749, 903, 963, 1659, 2247, 2709, 3397, 4601, 4977, 6741, 8453, 10191, 13803, 23779, 25359, 30573, 32207, 41409, 59171, 71337, 76077, 96621, 177513, 214011, 289863, 363479, 532539, 1090437, 2544353, 3271311, 7633059, 22899177]

約数ペア:

[(1, 22899177), (3, 7633059), (7, 3271311), (9, 2544353), (21, 1090437), (43, 532539), (63, 363479), (79, 289863), (107, 214011), (129, 177513), (237, 96621), (301, 76077), (321, 71337), (387, 59171), (553, 41409), (711, 32207), (749, 30573), (903, 25359), (963, 23779), (1659, 13803), (2247, 10191), (2709, 8453), (3397, 6741), (4601, 4977)]