201420813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{17489}}^1$

素因数の和:17852

約数の個数: 16

約数和(自身を含む): 293832000

約数和(自身を除く): 92411187

約数列:

[1, 3, 11, 33, 349, 1047, 3839, 11517, 17489, 52467, 192379, 577137, 6103661, 18310983, 67140271, 201420813]

約数ペア:

[(1, 201420813), (3, 67140271), (11, 18310983), (33, 6103661), (349, 577137), (1047, 192379), (3839, 52467), (11517, 17489)]