397086867

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{16963}}^1$

素因数の和:17009

約数の個数: 30

約数和(自身を含む): 630161708

約数和(自身を除く): 233074841

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 16963, 23409, 50889, 152667, 288371, 458001, 865113, 1374003, 2595339, 4902307, 7786017, 14706921, 23358051, 44120763, 132362289, 397086867]

約数ペア:

[(1, 397086867), (3, 132362289), (9, 44120763), (17, 23358051), (27, 14706921), (51, 7786017), (81, 4902307), (153, 2595339), (289, 1374003), (459, 865113), (867, 458001), (1377, 288371), (2601, 152667), (7803, 50889), (16963, 23409)]