353829

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 574560

約数和(自身を除く): 220731

約数列:

[1, 3, 7, 21, 29, 49, 83, 87, 147, 203, 249, 581, 609, 1421, 1743, 2407, 4067, 4263, 7221, 12201, 16849, 50547, 117943, 353829]

約数ペア:

[(1, 353829), (3, 117943), (7, 50547), (21, 16849), (29, 12201), (49, 7221), (83, 4263), (87, 4067), (147, 2407), (203, 1743), (249, 1421), (581, 609)]