210006950307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{909120997}}^1$

素因数の和:909121018

約数の個数: 16

約数和(自身を含む): 349102463232

約数和(自身を除く): 139095512925

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 909120997, 2727362991, 6363846979, 10000330967, 19091540937, 30000992901, 70002316769, 210006950307]

約数ペア:

[(1, 210006950307), (3, 70002316769), (7, 30000992901), (11, 19091540937), (21, 10000330967), (33, 6363846979), (77, 2727362991), (231, 909120997)]