216102657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^2$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 309492576

約数和(自身を除く): 93389919

約数列:

[1, 3, 17, 51, 107, 199, 321, 597, 1819, 3383, 5457, 10149, 21293, 39601, 63879, 118803, 361981, 673217, 1085943, 2019651, 4237307, 12711921, 72034219, 216102657]

約数ペア:

[(1, 216102657), (3, 72034219), (17, 12711921), (51, 4237307), (107, 2019651), (199, 1085943), (321, 673217), (597, 361981), (1819, 118803), (3383, 63879), (5457, 39601), (10149, 21293)]