200830959

素因数分解:

$3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 343699200

約数和(自身を除く): 142868241

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 343, 441, 469, 603, 971, 1029, 1407, 2913, 3087, 3283, 4221, 6797, 8739, 9849, 20391, 22981, 29547, 47579, 61173, 65057, 68943, 142737, 195171, 206829, 333053, 428211, 455399, 585513, 999159, 1366197, 2997477, 3187793, 4098591, 9563379, 22314551, 28690137, 66943653, 200830959]

約数ペア:

[(1, 200830959), (3, 66943653), (7, 28690137), (9, 22314551), (21, 9563379), (49, 4098591), (63, 3187793), (67, 2997477), (147, 1366197), (201, 999159), (343, 585513), (441, 455399), (469, 428211), (603, 333053), (971, 206829), (1029, 195171), (1407, 142737), (2913, 68943), (3087, 65057), (3283, 61173), (4221, 47579), (6797, 29547), (8739, 22981), (9849, 20391)]