20070693

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 31968000

約数和(自身を除く): 11897307

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 599, 657, 1241, 1797, 1971, 3723, 5391, 10183, 11169, 16173, 30549, 33507, 43727, 91647, 131181, 274941, 393543, 743359, 1180629, 2230077, 6690231, 20070693]

約数ペア:

[(1, 20070693), (3, 6690231), (9, 2230077), (17, 1180629), (27, 743359), (51, 393543), (73, 274941), (153, 131181), (219, 91647), (459, 43727), (599, 33507), (657, 30549), (1241, 16173), (1797, 11169), (1971, 10183), (3723, 5391)]