858293739

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{207769}}^1$

素因数の和:207801

約数の個数: 24

約数和(自身を含む): 1361309040

約数和(自身を除く): 503015301

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 207769, 623307, 1869921, 3532073, 5609763, 10596219, 16829289, 31788657, 50487867, 95365971, 286097913, 858293739]

約数ペア:

[(1, 858293739), (3, 286097913), (9, 95365971), (17, 50487867), (27, 31788657), (51, 16829289), (81, 10596219), (153, 5609763), (243, 3532073), (459, 1869921), (1377, 623307), (4131, 207769)]