26649081

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6483

約数の個数: 24

約数和(自身を含む): 42273504

約数和(自身を除く): 15624423

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6451, 19353, 58059, 109667, 174177, 329001, 522531, 987003, 1567593, 2961009, 8883027, 26649081]

約数ペア:

[(1, 26649081), (3, 8883027), (9, 2961009), (17, 1567593), (27, 987003), (51, 522531), (81, 329001), (153, 174177), (243, 109667), (459, 58059), (1377, 19353), (4131, 6451)]