428322141

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 708227520

約数和(自身を除く): 279905379

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 841, 1131, 1451, 2523, 3393, 4353, 7569, 10179, 10933, 13059, 18863, 22707, 32799, 39177, 42079, 56589, 98397, 126237, 169767, 295191, 378711, 509301, 547027, 1136133, 1220291, 1641081, 3660873, 4923243, 10982619, 14769729, 15863783, 32947857, 47591349, 142774047, 428322141]

約数ペア:

[(1, 428322141), (3, 142774047), (9, 47591349), (13, 32947857), (27, 15863783), (29, 14769729), (39, 10982619), (87, 4923243), (117, 3660873), (261, 1641081), (351, 1220291), (377, 1136133), (783, 547027), (841, 509301), (1131, 378711), (1451, 295191), (2523, 169767), (3393, 126237), (4353, 98397), (7569, 56589), (10179, 42079), (10933, 39177), (13059, 32799), (18863, 22707)]