80020641

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2749}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 110528000

約数和(自身を除く): 30507359

約数列:

[1, 3, 31, 93, 313, 939, 2749, 8247, 9703, 29109, 85219, 255657, 860437, 2581311, 26673547, 80020641]

約数ペア:

[(1, 80020641), (3, 26673547), (31, 2581311), (93, 860437), (313, 255657), (939, 85219), (2749, 29109), (8247, 9703)]