20172019401

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{1277}}^1\times {\mathrm{9697}}^1$

素因数の和:11161

約数の個数: 24

約数和(自身を含む): 29324308104

約数和(自身を除く): 9152288703

約数列:

[1, 3, 9, 181, 543, 1277, 1629, 3831, 9697, 11493, 29091, 87273, 231137, 693411, 1755157, 2080233, 5265471, 12383069, 15796413, 37149207, 111447621, 2241335489, 6724006467, 20172019401]

約数ペア:

[(1, 20172019401), (3, 6724006467), (9, 2241335489), (181, 111447621), (543, 37149207), (1277, 15796413), (1629, 12383069), (3831, 5265471), (9697, 2080233), (11493, 1755157), (29091, 693411), (87273, 231137)]