187400187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1601711}}^1$

素因数の和:1601730

約数の個数: 12

約数和(自身を含む): 291511584

約数和(自身を除く): 104111397

約数列:

[1, 3, 9, 13, 39, 117, 1601711, 4805133, 14415399, 20822243, 62466729, 187400187]

約数ペア:

[(1, 187400187), (3, 62466729), (9, 20822243), (13, 14415399), (39, 4805133), (117, 1601711)]