68393601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9511}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 106838784

約数和(自身を除く): 38445183

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 9511, 28533, 85599, 161687, 447017, 485061, 1341051, 1455183, 4023153, 7599289, 22797867, 68393601]

約数ペア:

[(1, 68393601), (3, 22797867), (9, 7599289), (17, 4023153), (47, 1455183), (51, 1341051), (141, 485061), (153, 447017), (423, 161687), (799, 85599), (2397, 28533), (7191, 9511)]