189802874877

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{630589}}^1$

素因数の和:631913

約数の個数: 32

約数和(自身を含む): 315759114240

約数和(自身を除く): 125956239363

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1303, 3909, 9121, 14333, 27363, 42999, 100331, 300993, 630589, 1891767, 4414123, 6936479, 13242369, 20809437, 48555353, 145666059, 821657467, 2464972401, 5751602269, 9038232137, 17254806807, 27114696411, 63267624959, 189802874877]

約数ペア:

[(1, 189802874877), (3, 63267624959), (7, 27114696411), (11, 17254806807), (21, 9038232137), (33, 5751602269), (77, 2464972401), (231, 821657467), (1303, 145666059), (3909, 48555353), (9121, 20809437), (14333, 13242369), (27363, 6936479), (42999, 4414123), (100331, 1891767), (300993, 630589)]