83980386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{666511}}^1$

素因数の和:666526

約数の個数: 24

約数和(自身を含む): 207951744

約数和(自身を除く): 123971358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 666511, 1333022, 1999533, 3999066, 4665577, 5998599, 9331154, 11997198, 13996731, 27993462, 41990193, 83980386]

約数ペア:

[(1, 83980386), (2, 41990193), (3, 27993462), (6, 13996731), (7, 11997198), (9, 9331154), (14, 5998599), (18, 4665577), (21, 3999066), (42, 1999533), (63, 1333022), (126, 666511)]