56095641

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 95073264

約数和(自身を除く): 38977623

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 971, 1179, 2751, 2913, 6419, 6797, 8253, 8739, 19257, 20391, 47579, 57771, 61173, 127201, 142737, 381603, 428211, 890407, 1144809, 2671221, 6232849, 8013663, 18698547, 56095641]

約数ペア:

[(1, 56095641), (3, 18698547), (7, 8013663), (9, 6232849), (21, 2671221), (49, 1144809), (63, 890407), (131, 428211), (147, 381603), (393, 142737), (441, 127201), (917, 61173), (971, 57771), (1179, 47579), (2751, 20391), (2913, 19257), (6419, 8739), (6797, 8253)]