239729109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{17551}}^1$

素因数の和:17740

約数の個数: 16

約数和(自身を含む): 332785920

約数和(自身を除く): 93056811

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 17551, 52653, 508979, 1526937, 2755507, 8266521, 79909703, 239729109]

約数ペア:

[(1, 239729109), (3, 79909703), (29, 8266521), (87, 2755507), (157, 1526937), (471, 508979), (4553, 52653), (13659, 17551)]