201757947

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{1471}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 272025600

約数和(自身を除く): 70267653

約数列:

[1, 3, 131, 349, 393, 1047, 1471, 4413, 45719, 137157, 192701, 513379, 578103, 1540137, 67252649, 201757947]

約数ペア:

[(1, 201757947), (3, 67252649), (131, 1540137), (349, 578103), (393, 513379), (1047, 192701), (1471, 137157), (4413, 45719)]