42690027

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 57676320

約数和(自身を除く): 14986293

約数列:

[1, 3, 157, 233, 389, 471, 699, 1167, 36581, 61073, 90637, 109743, 183219, 271911, 14230009, 42690027]

約数ペア:

[(1, 42690027), (3, 14230009), (157, 271911), (233, 183219), (389, 109743), (471, 90637), (699, 61073), (1167, 36581)]