51423009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67751}}^1$

素因数の和:67788

約数の個数: 16

約数和(自身を含む): 78050304

約数和(自身を除く): 26627295

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 67751, 203253, 745261, 1558273, 2235783, 4674819, 17141003, 51423009]

約数ペア:

[(1, 51423009), (3, 17141003), (11, 4674819), (23, 2235783), (33, 1558273), (69, 745261), (253, 203253), (759, 67751)]