201439833

素因数分解:

$3^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{1657}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 313003872

約数和(自身を除く): 111564039

約数列:

[1, 3, 7, 21, 49, 147, 827, 1657, 2481, 4971, 5789, 11599, 17367, 34797, 40523, 81193, 121569, 243579, 1370339, 4111017, 9592373, 28777119, 67146611, 201439833]

約数ペア:

[(1, 201439833), (3, 67146611), (7, 28777119), (21, 9592373), (49, 4111017), (147, 1370339), (827, 243579), (1657, 121569), (2481, 81193), (4971, 40523), (5789, 34797), (11599, 17367)]