668030979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{99721}}^1$

素因数の和:99771

約数の個数: 32

約数和(自身を含む): 1148797440

約数和(自身を除く): 480766461

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 99721, 299163, 698047, 1096931, 2094141, 2891909, 3290793, 7678517, 8675727, 20243363, 23035551, 31810999, 60730089, 95432997, 222676993, 668030979]

約数ペア:

[(1, 668030979), (3, 222676993), (7, 95432997), (11, 60730089), (21, 31810999), (29, 23035551), (33, 20243363), (77, 8675727), (87, 7678517), (203, 3290793), (231, 2891909), (319, 2094141), (609, 1096931), (957, 698047), (2233, 299163), (6699, 99721)]