49020057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 74817600

約数和(自身を除く): 25797543

約数列:

[1, 3, 9, 19, 57, 171, 439, 653, 1317, 1959, 3951, 5877, 8341, 12407, 25023, 37221, 75069, 111663, 286667, 860001, 2580003, 5446673, 16340019, 49020057]

約数ペア:

[(1, 49020057), (3, 16340019), (9, 5446673), (19, 2580003), (57, 860001), (171, 286667), (439, 111663), (653, 75069), (1317, 37221), (1959, 25023), (3951, 12407), (5877, 8341)]