494091009

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12373}}^1$

素因数の和:12431

約数の個数: 40

約数和(自身を含む): 808517160

約数和(自身を除く): 314426151

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 12373, 13311, 37119, 39933, 111357, 210341, 334071, 358817, 631023, 1002213, 1076451, 1893069, 3229353, 5679207, 6099889, 9688059, 17037621, 18299667, 29064177, 54899001, 164697003, 494091009]

約数ペア:

[(1, 494091009), (3, 164697003), (9, 54899001), (17, 29064177), (27, 18299667), (29, 17037621), (51, 9688059), (81, 6099889), (87, 5679207), (153, 3229353), (261, 1893069), (459, 1076451), (493, 1002213), (783, 631023), (1377, 358817), (1479, 334071), (2349, 210341), (4437, 111357), (12373, 39933), (13311, 37119)]