210383397

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 354681600

約数和(自身を除く): 144298203

約数列:

[1, 3, 7, 9, 21, 63, 97, 173, 199, 291, 519, 597, 679, 873, 1211, 1393, 1557, 1791, 2037, 3633, 4179, 6111, 10899, 12537, 16781, 19303, 34427, 50343, 57909, 103281, 117467, 135121, 151029, 173727, 240989, 309843, 352401, 405363, 722967, 1057203, 1216089, 2168901, 3339419, 10018257, 23375933, 30054771, 70127799, 210383397]

約数ペア:

[(1, 210383397), (3, 70127799), (7, 30054771), (9, 23375933), (21, 10018257), (63, 3339419), (97, 2168901), (173, 1216089), (199, 1057203), (291, 722967), (519, 405363), (597, 352401), (679, 309843), (873, 240989), (1211, 173727), (1393, 151029), (1557, 135121), (1791, 117467), (2037, 103281), (3633, 57909), (4179, 50343), (6111, 34427), (10899, 19303), (12537, 16781)]