1606802388081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{780667}}^1$

素因数の和:781421

約数の個数: 32

約数和(自身を含む): 2364936903168

約数和(自身を除く): 758134515087

約数列:

[1, 3, 11, 33, 97, 291, 643, 1067, 1929, 3201, 7073, 21219, 62371, 187113, 686081, 780667, 2058243, 2342001, 8587337, 25762011, 75724699, 227174097, 501968881, 832971689, 1505906643, 2498915067, 5521657691, 16564973073, 48690981457, 146072944371, 535600796027, 1606802388081]

約数ペア:

[(1, 1606802388081), (3, 535600796027), (11, 146072944371), (33, 48690981457), (97, 16564973073), (291, 5521657691), (643, 2498915067), (1067, 1505906643), (1929, 832971689), (3201, 501968881), (7073, 227174097), (21219, 75724699), (62371, 25762011), (187113, 8587337), (686081, 2342001), (780667, 2058243)]