490039326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3889201}}^1$

素因数の和:3889216

約数の個数: 24

約数和(自身を含む): 1213431024

約数和(自身を除く): 723391698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3889201, 7778402, 11667603, 23335206, 27224407, 35002809, 54448814, 70005618, 81673221, 163346442, 245019663, 490039326]

約数ペア:

[(1, 490039326), (2, 245019663), (3, 163346442), (6, 81673221), (7, 70005618), (9, 54448814), (14, 35002809), (18, 27224407), (21, 23335206), (42, 11667603), (63, 7778402), (126, 3889201)]