1766952009

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{66037}}^1$

素因数の和:67037

約数の個数: 16

約数和(自身を含む): 2620387840

約数和(自身を除く): 853435831

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 26757, 66037, 198111, 594333, 1782999, 65442667, 196328001, 588984003, 1766952009]

約数ペア:

[(1, 1766952009), (3, 588984003), (9, 196328001), (27, 65442667), (991, 1782999), (2973, 594333), (8919, 198111), (26757, 66037)]