266527593

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 401390080

約数和(自身を除く): 134862487

約数列:

[1, 3, 9, 41, 79, 123, 223, 237, 369, 669, 711, 1681, 2007, 3239, 5043, 9143, 9717, 15129, 17617, 27429, 29151, 52851, 82287, 132799, 158553, 374863, 398397, 722297, 1124589, 1195191, 2166891, 3373767, 6500673, 29614177, 88842531, 266527593]

約数ペア:

[(1, 266527593), (3, 88842531), (9, 29614177), (41, 6500673), (79, 3373767), (123, 2166891), (223, 1195191), (237, 1124589), (369, 722297), (669, 398397), (711, 374863), (1681, 158553), (2007, 132799), (3239, 82287), (5043, 52851), (9143, 29151), (9717, 27429), (15129, 17617)]