61317837

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 106963840

約数和(自身を除く): 45646003

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 193, 287, 369, 579, 861, 1107, 1351, 1681, 1737, 2583, 4053, 5043, 5211, 7749, 7913, 11767, 12159, 15129, 23739, 35301, 36477, 45387, 55391, 71217, 105903, 166173, 213651, 317709, 324433, 498519, 973299, 1495557, 2271031, 2919897, 6813093, 8759691, 20439279, 61317837]

約数ペア:

[(1, 61317837), (3, 20439279), (7, 8759691), (9, 6813093), (21, 2919897), (27, 2271031), (41, 1495557), (63, 973299), (123, 498519), (189, 324433), (193, 317709), (287, 213651), (369, 166173), (579, 105903), (861, 71217), (1107, 55391), (1351, 45387), (1681, 36477), (1737, 35301), (2583, 23739), (4053, 15129), (5043, 12159), (5211, 11767), (7749, 7913)]