201859479

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439781}}^1$

素因数の和:439807

約数の個数: 16

約数和(自身を含む): 316643040

約数和(自身を除く): 114783561

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439781, 1319343, 3958029, 7476277, 11874087, 22428831, 67286493, 201859479]

約数ペア:

[(1, 201859479), (3, 67286493), (9, 22428831), (17, 11874087), (27, 7476277), (51, 3958029), (153, 1319343), (459, 439781)]