65958381

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{19861}}^1$

素因数の和:19914

約数の個数: 20

約数和(自身を含む): 100938684

約数和(自身を除く): 34980303

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 19861, 59583, 178749, 536247, 814301, 1608741, 2442903, 7328709, 21986127, 65958381]

約数ペア:

[(1, 65958381), (3, 21986127), (9, 7328709), (27, 2442903), (41, 1608741), (81, 814301), (123, 536247), (369, 178749), (1107, 59583), (3321, 19861)]