71369739

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8269}}^1$

素因数の和:8419

約数の個数: 24

約数和(自身を含む): 118691040

約数和(自身を除く): 47321301

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8269, 8631, 24807, 57883, 74421, 173649, 520947, 1132853, 3398559, 7929971, 10195677, 23789913, 71369739]

約数ペア:

[(1, 71369739), (3, 23789913), (7, 10195677), (9, 7929971), (21, 3398559), (63, 1132853), (137, 520947), (411, 173649), (959, 74421), (1233, 57883), (2877, 24807), (8269, 8631)]