571567347

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1543

約数の個数: 56

約数和(自身を含む): 946030848

約数和(自身を除く): 374463501

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 729, 1053, 1107, 1471, 1599, 3159, 3321, 4413, 4797, 9477, 9963, 13239, 14391, 19123, 29889, 39717, 43173, 57369, 60311, 119151, 129519, 172107, 180933, 357453, 388557, 516321, 542799, 784043, 1072359, 1548963, 1628397, 2352129, 4646889, 4885191, 7056387, 13940667, 14655573, 21169161, 43966719, 63507483, 190522449, 571567347]

約数ペア:

[(1, 571567347), (3, 190522449), (9, 63507483), (13, 43966719), (27, 21169161), (39, 14655573), (41, 13940667), (81, 7056387), (117, 4885191), (123, 4646889), (243, 2352129), (351, 1628397), (369, 1548963), (533, 1072359), (729, 784043), (1053, 542799), (1107, 516321), (1471, 388557), (1599, 357453), (3159, 180933), (3321, 172107), (4413, 129519), (4797, 119151), (9477, 60311), (9963, 57369), (13239, 43173), (14391, 39717), (19123, 29889)]