51298443

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 87230520

約数和(自身を除く): 35932077

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1307, 1869, 3921, 4361, 5607, 9149, 11763, 13083, 27447, 39249, 64043, 82341, 116323, 192129, 348969, 576387, 814261, 1046907, 2442783, 5699827, 7328349, 17099481, 51298443]

約数ペア:

[(1, 51298443), (3, 17099481), (7, 7328349), (9, 5699827), (21, 2442783), (49, 1046907), (63, 814261), (89, 576387), (147, 348969), (267, 192129), (441, 116323), (623, 82341), (801, 64043), (1307, 39249), (1869, 27447), (3921, 13083), (4361, 11763), (5607, 9149)]