477621261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55921}}^1$

素因数の和:56013

約数の個数: 24

約数和(自身を含む): 753157496

約数和(自身を除く): 275536235

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 55921, 167763, 503289, 726973, 2180919, 4082233, 6542757, 12246699, 36740097, 53069029, 159207087, 477621261]

約数ペア:

[(1, 477621261), (3, 159207087), (9, 53069029), (13, 36740097), (39, 12246699), (73, 6542757), (117, 4082233), (219, 2180919), (657, 726973), (949, 503289), (2847, 167763), (8541, 55921)]