267838857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{208111}}^1$

素因数の和:208141

約数の個数: 24

約数和(自身を含む): 454516608

約数和(自身を除く): 186677751

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 208111, 624333, 1872999, 2289221, 2705443, 6867663, 8116329, 20602989, 24348987, 29759873, 89279619, 267838857]

約数ペア:

[(1, 267838857), (3, 89279619), (9, 29759873), (11, 24348987), (13, 20602989), (33, 8116329), (39, 6867663), (99, 2705443), (117, 2289221), (143, 1872999), (429, 624333), (1287, 208111)]