91304739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 146919168

約数和(自身を除く): 55614429

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1087, 1377, 1647, 3111, 3261, 4941, 9333, 9783, 18479, 27999, 29349, 55437, 66307, 83997, 88047, 166311, 198921, 498933, 596763, 1127219, 1496799, 1790289, 3381657, 5370867, 10144971, 30434913, 91304739]

約数ペア:

[(1, 91304739), (3, 30434913), (9, 10144971), (17, 5370867), (27, 3381657), (51, 1790289), (61, 1496799), (81, 1127219), (153, 596763), (183, 498933), (459, 198921), (549, 166311), (1037, 88047), (1087, 83997), (1377, 66307), (1647, 55437), (3111, 29349), (3261, 27999), (4941, 18479), (9333, 9783)]