16874829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 26308152

約数和(自身を除く): 9433323

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2081, 2703, 6243, 8109, 18729, 35377, 106131, 110293, 318393, 330879, 992637, 1874981, 5624943, 16874829]

約数ペア:

[(1, 16874829), (3, 5624943), (9, 1874981), (17, 992637), (51, 330879), (53, 318393), (153, 110293), (159, 106131), (477, 35377), (901, 18729), (2081, 8109), (2703, 6243)]