80826076821

素因数分解:

$3^1\times 7^1\times {\mathrm{10303}}^1\times {\mathrm{373567}}^1$

素因数の和:383880

約数の個数: 16

約数和(自身を含む): 123175829504

約数和(自身を除く): 42349752683

約数列:

[1, 3, 7, 21, 10303, 30909, 72121, 216363, 373567, 1120701, 2614969, 7844907, 3848860801, 11546582403, 26942025607, 80826076821]

約数ペア:

[(1, 80826076821), (3, 26942025607), (7, 11546582403), (21, 3848860801), (10303, 7844907), (30909, 2614969), (72121, 1120701), (216363, 373567)]