123126081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7499}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 177240000

約数和(自身を除く): 54113919

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 7499, 16419, 22497, 97487, 292461, 3157079, 9471237, 41042027, 123126081]

約数ペア:

[(1, 123126081), (3, 41042027), (13, 9471237), (39, 3157079), (421, 292461), (1263, 97487), (5473, 22497), (7499, 16419)]