198702933

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 327116160

約数和(自身を除く): 128413227

約数列:

[1, 3, 11, 13, 33, 39, 41, 79, 121, 123, 143, 169, 237, 363, 429, 451, 507, 533, 869, 1027, 1353, 1573, 1599, 1859, 2607, 3081, 3239, 4719, 4961, 5577, 5863, 6929, 9559, 9717, 11297, 13351, 14883, 17589, 20449, 20787, 28677, 33891, 35629, 40053, 42107, 61347, 64493, 76219, 106887, 124267, 126321, 146861, 193479, 228657, 372801, 391919, 440583, 463177, 547391, 838409, 1175757, 1389531, 1615471, 1642173, 2515227, 4846413, 5094947, 6021301, 15284841, 18063903, 66234311, 198702933]

約数ペア:

[(1, 198702933), (3, 66234311), (11, 18063903), (13, 15284841), (33, 6021301), (39, 5094947), (41, 4846413), (79, 2515227), (121, 1642173), (123, 1615471), (143, 1389531), (169, 1175757), (237, 838409), (363, 547391), (429, 463177), (451, 440583), (507, 391919), (533, 372801), (869, 228657), (1027, 193479), (1353, 146861), (1573, 126321), (1599, 124267), (1859, 106887), (2607, 76219), (3081, 64493), (3239, 61347), (4719, 42107), (4961, 40053), (5577, 35629), (5863, 33891), (6929, 28677), (9559, 20787), (9717, 20449), (11297, 17589), (13351, 14883)]