188972433

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{179461}}^1$

素因数の和:179486

約数の個数: 20

約数和(自身を含む): 304008628

約数和(自身を除く): 115036195

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 179461, 538383, 1615149, 2332993, 4845447, 6998979, 14536341, 20996937, 62990811, 188972433]

約数ペア:

[(1, 188972433), (3, 62990811), (9, 20996937), (13, 14536341), (27, 6998979), (39, 4845447), (81, 2332993), (117, 1615149), (351, 538383), (1053, 179461)]