38174913

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4423}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 63493248

約数和(自身を除く): 25318335

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 4423, 8631, 13269, 30961, 39807, 92883, 278649, 605951, 1817853, 4241657, 5453559, 12724971, 38174913]

約数ペア:

[(1, 38174913), (3, 12724971), (7, 5453559), (9, 4241657), (21, 1817853), (63, 605951), (137, 278649), (411, 92883), (959, 39807), (1233, 30961), (2877, 13269), (4423, 8631)]