64621647

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 98116304

約数和(自身を除く): 33494657

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4513, 4773, 13539, 14319, 40617, 166981, 194059, 500943, 582177, 1502829, 1746531, 7180183, 21540549, 64621647]

約数ペア:

[(1, 64621647), (3, 21540549), (9, 7180183), (37, 1746531), (43, 1502829), (111, 582177), (129, 500943), (333, 194059), (387, 166981), (1591, 40617), (4513, 14319), (4773, 13539)]