20166027903

素因数分解:

$3^2\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{83077}}^1$

素因数の和:86943

約数の個数: 24

約数和(自身を含む): 33298991648

約数和(自身を除く): 13132963745

約数列:

[1, 3, 7, 9, 21, 63, 3853, 11559, 26971, 34677, 80913, 83077, 242739, 249231, 581539, 747693, 1744617, 5233851, 320095681, 960287043, 2240669767, 2880861129, 6722009301, 20166027903]

約数ペア:

[(1, 20166027903), (3, 6722009301), (7, 2880861129), (9, 2240669767), (21, 960287043), (63, 320095681), (3853, 5233851), (11559, 1744617), (26971, 747693), (34677, 581539), (80913, 249231), (83077, 242739)]