121691427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 191358720

約数和(自身を除く): 69667293

約数列:

[1, 3, 11, 13, 33, 39, 143, 419, 429, 677, 1257, 2031, 4609, 5447, 7447, 8801, 13827, 16341, 22341, 26403, 59917, 96811, 179751, 283663, 290433, 850989, 3120293, 3687619, 9360879, 11062857, 40563809, 121691427]

約数ペア:

[(1, 121691427), (3, 40563809), (11, 11062857), (13, 9360879), (33, 3687619), (39, 3120293), (143, 850989), (419, 290433), (429, 283663), (677, 179751), (1257, 96811), (2031, 59917), (4609, 26403), (5447, 22341), (7447, 16341), (8801, 13827)]