78838479

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 117738192

約数和(自身を除く): 38899713

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 2017, 4343, 6051, 13029, 18153, 39087, 86731, 203717, 260193, 611151, 780579, 1833453, 8759831, 26279493, 78838479]

約数ペア:

[(1, 78838479), (3, 26279493), (9, 8759831), (43, 1833453), (101, 780579), (129, 611151), (303, 260193), (387, 203717), (909, 86731), (2017, 39087), (4343, 18153), (6051, 13029)]