64284327

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140053}}^1$

素因数の和:140079

約数の個数: 16

約数和(自身を含む): 100838880

約数和(自身を除く): 36554553

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140053, 420159, 1260477, 2380901, 3781431, 7142703, 21428109, 64284327]

約数ペア:

[(1, 64284327), (3, 21428109), (9, 7142703), (17, 3781431), (27, 2380901), (51, 1260477), (153, 420159), (459, 140053)]