774966879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{35923}}^1$

素因数の和:35996

約数の個数: 32

約数和(自身を含む): 1241533440

約数和(自身を除く): 466566561

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 7191, 21573, 35923, 107769, 323307, 610691, 969921, 1688381, 1832073, 5065143, 5496219, 15195429, 16488657, 28702477, 45586287, 86107431, 258322293, 774966879]

約数ペア:

[(1, 774966879), (3, 258322293), (9, 86107431), (17, 45586287), (27, 28702477), (47, 16488657), (51, 15195429), (141, 5496219), (153, 5065143), (423, 1832073), (459, 1688381), (799, 969921), (1269, 610691), (2397, 323307), (7191, 107769), (21573, 35923)]