7490634003

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1039067}}^1$

素因数の和:1039168

約数の個数: 20

約数和(自身を含む): 11315450520

約数和(自身を除く): 3824816517

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 1039067, 3117201, 9351603, 28054809, 84164427, 92476963, 277430889, 832292667, 2496878001, 7490634003]

約数ペア:

[(1, 7490634003), (3, 2496878001), (9, 832292667), (27, 277430889), (81, 92476963), (89, 84164427), (267, 28054809), (801, 9351603), (2403, 3117201), (7209, 1039067)]