734729079

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{81937}}^1$

素因数の和:82015

約数の個数: 24

約数和(自身を含む): 1158275568

約数和(自身を除く): 423546489

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 81937, 245811, 573559, 1720677, 4014913, 4998157, 12044739, 14994471, 34987099, 104961297, 244909693, 734729079]

約数ペア:

[(1, 734729079), (3, 244909693), (7, 104961297), (21, 34987099), (49, 14994471), (61, 12044739), (147, 4998157), (183, 4014913), (427, 1720677), (1281, 573559), (2989, 245811), (8967, 81937)]