17710893

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5386

約数の個数: 20

約数和(自身を含む): 27107388

約数和(自身を除く): 9396495

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5333, 15999, 47997, 143991, 218653, 431973, 655959, 1967877, 5903631, 17710893]

約数ペア:

[(1, 17710893), (3, 5903631), (9, 1967877), (27, 655959), (41, 431973), (81, 218653), (123, 143991), (369, 47997), (1107, 15999), (3321, 5333)]