25670637

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 38445056

約数和(自身を除く): 12774419

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 607, 1143, 1821, 4699, 5463, 14097, 22459, 42291, 67377, 77089, 202131, 231267, 693801, 2852293, 8556879, 25670637]

約数ペア:

[(1, 25670637), (3, 8556879), (9, 2852293), (37, 693801), (111, 231267), (127, 202131), (333, 77089), (381, 67377), (607, 42291), (1143, 22459), (1821, 14097), (4699, 5463)]