82428633

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 139144980

約数和(自身を除く): 56716347

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 457, 1227, 1371, 2863, 3199, 3681, 4113, 8589, 9597, 20041, 22393, 25767, 28791, 60123, 67179, 180369, 186913, 201537, 560739, 1308391, 1682217, 3925173, 9158737, 11775519, 27476211, 82428633]

約数ペア:

[(1, 82428633), (3, 27476211), (7, 11775519), (9, 9158737), (21, 3925173), (49, 1682217), (63, 1308391), (147, 560739), (409, 201537), (441, 186913), (457, 180369), (1227, 67179), (1371, 60123), (2863, 28791), (3199, 25767), (3681, 22393), (4113, 20041), (8589, 9597)]