51662457

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 93929472

約数和(自身を除く): 42267015

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 381, 587, 693, 889, 1143, 1397, 1761, 2667, 4109, 4191, 5283, 6457, 8001, 9779, 12327, 12573, 19371, 29337, 36981, 45199, 58113, 74549, 88011, 135597, 223647, 406791, 521843, 670941, 820039, 1565529, 2460117, 4696587, 5740273, 7380351, 17220819, 51662457]

約数ペア:

[(1, 51662457), (3, 17220819), (7, 7380351), (9, 5740273), (11, 4696587), (21, 2460117), (33, 1565529), (63, 820039), (77, 670941), (99, 521843), (127, 406791), (231, 223647), (381, 135597), (587, 88011), (693, 74549), (889, 58113), (1143, 45199), (1397, 36981), (1761, 29337), (2667, 19371), (4109, 12573), (4191, 12327), (5283, 9779), (6457, 8001)]