426547971

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{104623}}^1$

素因数の和:104783

約数の個数: 16

約数和(自身を含む): 636113920

約数和(自身を除く): 209565949

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 104623, 313869, 941607, 2824821, 15798073, 47394219, 142182657, 426547971]

約数ペア:

[(1, 426547971), (3, 142182657), (9, 47394219), (27, 15798073), (151, 2824821), (453, 941607), (1359, 313869), (4077, 104623)]