80394561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1021}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 125366696

約数和(自身を除く): 44972135

約数列:

[1, 3, 9, 13, 39, 117, 673, 1021, 2019, 3063, 6057, 8749, 9189, 13273, 26247, 39819, 78741, 119457, 687133, 2061399, 6184197, 8932729, 26798187, 80394561]

約数ペア:

[(1, 80394561), (3, 26798187), (9, 8932729), (13, 6184197), (39, 2061399), (117, 687133), (673, 119457), (1021, 78741), (2019, 39819), (3063, 26247), (6057, 13273), (8749, 9189)]