2784546

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 6255522

約数和(自身を除く): 3470976

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 333, 339, 666, 678, 1017, 1369, 2034, 2738, 4107, 4181, 8214, 8362, 12321, 12543, 24642, 25086, 37629, 75258, 154697, 309394, 464091, 928182, 1392273, 2784546]

約数ペア:

[(1, 2784546), (2, 1392273), (3, 928182), (6, 464091), (9, 309394), (18, 154697), (37, 75258), (74, 37629), (111, 25086), (113, 24642), (222, 12543), (226, 12321), (333, 8362), (339, 8214), (666, 4181), (678, 4107), (1017, 2738), (1369, 2034)]