22647261

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 37945600

約数和(自身を除く): 15298339

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1693, 1911, 4459, 5079, 11851, 13377, 22009, 35553, 66027, 82957, 154063, 248871, 462189, 580699, 1078441, 1742097, 3235323, 7549087, 22647261]

約数ペア:

[(1, 22647261), (3, 7549087), (7, 3235323), (13, 1742097), (21, 1078441), (39, 580699), (49, 462189), (91, 248871), (147, 154063), (273, 82957), (343, 66027), (637, 35553), (1029, 22009), (1693, 13377), (1911, 11851), (4459, 5079)]