201089217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503983}}^1$

素因数の和:504012

約数の個数: 16

約数和(自身を含む): 322549760

約数和(自身を除く): 121460543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 503983, 1511949, 3527881, 9575677, 10583643, 28727031, 67029739, 201089217]

約数ペア:

[(1, 201089217), (3, 67029739), (7, 28727031), (19, 10583643), (21, 9575677), (57, 3527881), (133, 1511949), (399, 503983)]