138040374465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{438223411}}^1$

素因数の和:438223429

約数の個数: 24

約数和(自身を含む): 273451409088

約数和(自身を除く): 135411034623

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 438223411, 1314670233, 2191117055, 3067563877, 3944010699, 6573351165, 9202691631, 15337819385, 19720053495, 27608074893, 46013458155, 138040374465]

約数ペア:

[(1, 138040374465), (3, 46013458155), (5, 27608074893), (7, 19720053495), (9, 15337819385), (15, 9202691631), (21, 6573351165), (35, 3944010699), (45, 3067563877), (63, 2191117055), (105, 1314670233), (315, 438223411)]