47224989

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 34543971

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 389, 423, 861, 987, 1167, 1927, 2583, 2723, 2961, 3501, 5781, 8169, 13489, 15949, 17343, 18283, 24507, 40467, 47847, 54849, 111643, 121401, 127981, 143541, 164547, 334929, 383943, 749603, 1004787, 1151829, 2248809, 5247221, 6746427, 15741663, 47224989]

約数ペア:

[(1, 47224989), (3, 15741663), (7, 6746427), (9, 5247221), (21, 2248809), (41, 1151829), (47, 1004787), (63, 749603), (123, 383943), (141, 334929), (287, 164547), (329, 143541), (369, 127981), (389, 121401), (423, 111643), (861, 54849), (987, 47847), (1167, 40467), (1927, 24507), (2583, 18283), (2723, 17343), (2961, 15949), (3501, 13489), (5781, 8169)]