72769431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111781}}^1$

素因数の和:111822

約数の個数: 16

約数和(自身を含む): 114464768

約数和(自身を除く): 41695337

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 111781, 335343, 782467, 2347401, 3465211, 10395633, 24256477, 72769431]

約数ペア:

[(1, 72769431), (3, 24256477), (7, 10395633), (21, 3465211), (31, 2347401), (93, 782467), (217, 335343), (651, 111781)]