66781611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{190261}}^1$

素因数の和:190283

約数の個数: 16

約数和(自身を含む): 106546720

約数和(自身を除く): 39765109

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 190261, 570783, 1712349, 2473393, 5137047, 7420179, 22260537, 66781611]

約数ペア:

[(1, 66781611), (3, 22260537), (9, 7420179), (13, 5137047), (27, 2473393), (39, 1712349), (117, 570783), (351, 190261)]