12127851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 19154304

約数和(自身を除く): 7026453

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2557, 4743, 7671, 23013, 43469, 79267, 130407, 237801, 391221, 713403, 1347539, 4042617, 12127851]

約数ペア:

[(1, 12127851), (3, 4042617), (9, 1347539), (17, 713403), (31, 391221), (51, 237801), (93, 130407), (153, 79267), (279, 43469), (527, 23013), (1581, 7671), (2557, 4743)]