261605103

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{1217}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 353902080

約数和(自身を除く): 92296977

約数列:

[1, 3, 79, 237, 907, 1217, 2721, 3651, 71653, 96143, 214959, 288429, 1103819, 3311457, 87201701, 261605103]

約数ペア:

[(1, 261605103), (3, 87201701), (79, 3311457), (237, 1103819), (907, 288429), (1217, 214959), (2721, 96143), (3651, 71653)]