291228453

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{29231}}^1$

素因数の和:29287

約数の個数: 24

約数和(自身を含む): 446898816

約数和(自身を除く): 155670363

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 29231, 87693, 263079, 789237, 1198471, 2367711, 3595413, 7103133, 10786239, 32358717, 97076151, 291228453]

約数ペア:

[(1, 291228453), (3, 97076151), (9, 32358717), (27, 10786239), (41, 7103133), (81, 3595413), (123, 2367711), (243, 1198471), (369, 789237), (1107, 263079), (3321, 87693), (9963, 29231)]