2790804015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2696429}}^1$

素因数の和:2696463

約数の個数: 24

約数和(自身を含む): 5047716960

約数和(自身を除く): 2256912945

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2696429, 8089287, 13482145, 24267861, 40446435, 62017867, 121339305, 186053601, 310089335, 558160803, 930268005, 2790804015]

約数ペア:

[(1, 2790804015), (3, 930268005), (5, 558160803), (9, 310089335), (15, 186053601), (23, 121339305), (45, 62017867), (69, 40446435), (115, 24267861), (207, 13482145), (345, 8089287), (1035, 2696429)]