207450117

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 351012480

約数和(自身を除く): 143562363

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 249, 291, 409, 581, 679, 747, 873, 1227, 1743, 2037, 2863, 3681, 5229, 6111, 8051, 8589, 24153, 25767, 33947, 39673, 56357, 72459, 101841, 119019, 169071, 237629, 277711, 305523, 357057, 507213, 712887, 833133, 2138661, 2499399, 3292859, 9878577, 23050013, 29635731, 69150039, 207450117]

約数ペア:

[(1, 207450117), (3, 69150039), (7, 29635731), (9, 23050013), (21, 9878577), (63, 3292859), (83, 2499399), (97, 2138661), (249, 833133), (291, 712887), (409, 507213), (581, 357057), (679, 305523), (747, 277711), (873, 237629), (1227, 169071), (1743, 119019), (2037, 101841), (2863, 72459), (3681, 56357), (5229, 39673), (6111, 33947), (8051, 25767), (8589, 24153)]