2879409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 1644495

約数列:

[1, 3, 13, 17, 39, 43, 51, 101, 129, 221, 303, 559, 663, 731, 1313, 1677, 1717, 2193, 3939, 4343, 5151, 9503, 13029, 22321, 28509, 56459, 66963, 73831, 169377, 221493, 959803, 2879409]

約数ペア:

[(1, 2879409), (3, 959803), (13, 221493), (17, 169377), (39, 73831), (43, 66963), (51, 56459), (101, 28509), (129, 22321), (221, 13029), (303, 9503), (559, 5151), (663, 4343), (731, 3939), (1313, 2193), (1677, 1717)]