27645149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 7744291

約数列:

[1, 7, 23, 29, 31, 161, 191, 203, 217, 667, 713, 899, 1337, 4393, 4669, 4991, 5539, 5921, 6293, 20677, 30751, 38773, 41447, 127397, 136183, 144739, 171709, 891779, 953281, 1201963, 3949307, 27645149]

約数ペア:

[(1, 27645149), (7, 3949307), (23, 1201963), (29, 953281), (31, 891779), (161, 171709), (191, 144739), (203, 136183), (217, 127397), (667, 41447), (713, 38773), (899, 30751), (1337, 20677), (4393, 6293), (4669, 5921), (4991, 5539)]