80487027

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58451}}^1$

素因数の和:58480

約数の個数: 20

約数和(自身を含む): 127308456

約数和(自身を除く): 46821429

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58451, 175353, 526059, 993667, 1578177, 2981001, 4734531, 8943003, 26829009, 80487027]

約数ペア:

[(1, 80487027), (3, 26829009), (9, 8943003), (17, 4734531), (27, 2981001), (51, 1578177), (81, 993667), (153, 526059), (459, 175353), (1377, 58451)]