788332581

素因数分解:

$3^7\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 1193526400

約数和(自身を除く): 405193819

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 2187, 2943, 3307, 8829, 9921, 26487, 29763, 79461, 89289, 238383, 267867, 360463, 803601, 1081389, 2410803, 3244167, 7232409, 9732501, 29197503, 87592509, 262777527, 788332581]

約数ペア:

[(1, 788332581), (3, 262777527), (9, 87592509), (27, 29197503), (81, 9732501), (109, 7232409), (243, 3244167), (327, 2410803), (729, 1081389), (981, 803601), (2187, 360463), (2943, 267867), (3307, 238383), (8829, 89289), (9921, 79461), (26487, 29763)]