766641393

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13627}}^1$

素因数の和:13706

約数の個数: 48

約数和(自身を含む): 1360619520

約数和(自身を除く): 593978127

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 6251, 8037, 13627, 18753, 40881, 56259, 95389, 122643, 258913, 286167, 640469, 776739, 858501, 1812391, 1921407, 2330217, 4483283, 5437173, 5764221, 12168911, 13449849, 16311519, 36506733, 40349547, 85182377, 109520199, 255547131, 766641393]

約数ペア:

[(1, 766641393), (3, 255547131), (7, 109520199), (9, 85182377), (19, 40349547), (21, 36506733), (47, 16311519), (57, 13449849), (63, 12168911), (133, 5764221), (141, 5437173), (171, 4483283), (329, 2330217), (399, 1921407), (423, 1812391), (893, 858501), (987, 776739), (1197, 640469), (2679, 286167), (2961, 258913), (6251, 122643), (8037, 95389), (13627, 56259), (18753, 40881)]