123906303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 184416128

約数和(自身を除く): 60509825

約数列:

[1, 3, 9, 37, 111, 333, 607, 613, 1821, 1839, 5463, 5517, 22459, 22681, 67377, 68043, 202131, 204129, 372091, 1116273, 3348819, 13767367, 41302101, 123906303]

約数ペア:

[(1, 123906303), (3, 41302101), (9, 13767367), (37, 3348819), (111, 1116273), (333, 372091), (607, 204129), (613, 202131), (1821, 68043), (1839, 67377), (5463, 22681), (5517, 22459)]