74985057

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3877}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 124220096

約数和(自身を除く): 49235039

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 3877, 6447, 11631, 19341, 27139, 34893, 81417, 244251, 1190239, 3570717, 8331673, 10712151, 24995019, 74985057]

約数ペア:

[(1, 74985057), (3, 24995019), (7, 10712151), (9, 8331673), (21, 3570717), (63, 1190239), (307, 244251), (921, 81417), (2149, 34893), (2763, 27139), (3877, 19341), (6447, 11631)]