55580517

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 82625400

約数和(自身を除く): 27044883

約数列:

[1, 3, 9, 53, 109, 159, 327, 477, 981, 1069, 3207, 5777, 9621, 17331, 51993, 56657, 116521, 169971, 349563, 509913, 1048689, 6175613, 18526839, 55580517]

約数ペア:

[(1, 55580517), (3, 18526839), (9, 6175613), (53, 1048689), (109, 509913), (159, 349563), (327, 169971), (477, 116521), (981, 56657), (1069, 51993), (3207, 17331), (5777, 9621)]