723978243

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3593

約数の個数: 40

約数和(自身を含む): 1131688800

約数和(自身を除く): 407710557

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 783, 801, 2349, 2403, 2581, 3463, 7209, 7743, 10389, 23229, 31167, 69687, 93501, 100427, 209061, 280503, 301281, 308207, 903843, 924621, 2711529, 2773863, 8134587, 8321589, 8938003, 24964767, 26814009, 80442027, 241326081, 723978243]

約数ペア:

[(1, 723978243), (3, 241326081), (9, 80442027), (27, 26814009), (29, 24964767), (81, 8938003), (87, 8321589), (89, 8134587), (261, 2773863), (267, 2711529), (783, 924621), (801, 903843), (2349, 308207), (2403, 301281), (2581, 280503), (3463, 209061), (7209, 100427), (7743, 93501), (10389, 69687), (23229, 31167)]