49906143

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^2$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 85005648

約数和(自身を除く): 35099505

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 139, 287, 369, 417, 861, 973, 1251, 2583, 2919, 5699, 8757, 17097, 19321, 39893, 51291, 57963, 119679, 135247, 173889, 359037, 405741, 792161, 1217223, 2376483, 5545127, 7129449, 16635381, 49906143]

約数ペア:

[(1, 49906143), (3, 16635381), (7, 7129449), (9, 5545127), (21, 2376483), (41, 1217223), (63, 792161), (123, 405741), (139, 359037), (287, 173889), (369, 135247), (417, 119679), (861, 57963), (973, 51291), (1251, 39893), (2583, 19321), (2919, 17097), (5699, 8757)]