207612279

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 365601600

約数和(自身を除く): 157989321

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 447, 1043, 1071, 1301, 1341, 2533, 3129, 3903, 7599, 9107, 9387, 11709, 17731, 22117, 22797, 27321, 53193, 66351, 81963, 154819, 159579, 193849, 199053, 464457, 581547, 1356943, 1393371, 1744641, 3295433, 4070829, 9886299, 12212487, 23068031, 29658897, 69204093, 207612279]

約数ペア:

[(1, 207612279), (3, 69204093), (7, 29658897), (9, 23068031), (17, 12212487), (21, 9886299), (51, 4070829), (63, 3295433), (119, 1744641), (149, 1393371), (153, 1356943), (357, 581547), (447, 464457), (1043, 199053), (1071, 193849), (1301, 159579), (1341, 154819), (2533, 81963), (3129, 66351), (3903, 53193), (7599, 27321), (9107, 22797), (9387, 22117), (11709, 17731)]