388675539

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6151}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 690992640

約数和(自身を除く): 302317101

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 1003, 1071, 1239, 3009, 3717, 6151, 7021, 9027, 18453, 21063, 43057, 55359, 63189, 104567, 129171, 313701, 362909, 387513, 731969, 941103, 1088727, 2195907, 2540363, 3266181, 6169453, 6587721, 7621089, 18508359, 22863267, 43186171, 55525077, 129558513, 388675539]

約数ペア:

[(1, 388675539), (3, 129558513), (7, 55525077), (9, 43186171), (17, 22863267), (21, 18508359), (51, 7621089), (59, 6587721), (63, 6169453), (119, 3266181), (153, 2540363), (177, 2195907), (357, 1088727), (413, 941103), (531, 731969), (1003, 387513), (1071, 362909), (1239, 313701), (3009, 129171), (3717, 104567), (6151, 63189), (7021, 55359), (9027, 43057), (18453, 21063)]