6553521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18693

約数の個数: 16

約数和(自身を含む): 10456320

約数和(自身を除く): 3902799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 18671, 56013, 168039, 242723, 504117, 728169, 2184507, 6553521]

約数ペア:

[(1, 6553521), (3, 2184507), (9, 728169), (13, 504117), (27, 242723), (39, 168039), (117, 56013), (351, 18671)]