71356293

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9923}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 111466368

約数和(自身を除く): 40110075

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 9923, 29769, 89307, 168691, 466381, 506073, 1399143, 1518219, 4197429, 7928477, 23785431, 71356293]

約数ペア:

[(1, 71356293), (3, 23785431), (9, 7928477), (17, 4197429), (47, 1518219), (51, 1399143), (141, 506073), (153, 466381), (423, 168691), (799, 89307), (2397, 29769), (7191, 9923)]