248464802103

素因数分解:

$3^1\times 7^2\times {\mathrm{1690236749}}^1$

素因数の和:1690236766

約数の個数: 12

約数和(自身を含む): 385373979000

約数和(自身を除く): 136909176897

約数列:

[1, 3, 7, 21, 49, 147, 1690236749, 5070710247, 11831657243, 35494971729, 82821600701, 248464802103]

約数ペア:

[(1, 248464802103), (3, 82821600701), (7, 35494971729), (21, 11831657243), (49, 5070710247), (147, 1690236749)]