90798309

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4987}}^1$

素因数の和:5034

約数の個数: 36

約数和(自身を含む): 159256864

約数和(自身を除く): 68458555

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 4987, 6069, 14961, 18207, 34909, 44883, 84779, 104727, 254337, 314181, 593453, 763011, 1441243, 1780359, 4323729, 5341077, 10088701, 12971187, 30266103, 90798309]

約数ペア:

[(1, 90798309), (3, 30266103), (7, 12971187), (9, 10088701), (17, 5341077), (21, 4323729), (51, 1780359), (63, 1441243), (119, 763011), (153, 593453), (289, 314181), (357, 254337), (867, 104727), (1071, 84779), (2023, 44883), (2601, 34909), (4987, 18207), (6069, 14961)]