69021057

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{5657}}^1$

素因数の和:5757

約数の個数: 24

約数和(自身を含む): 108362016

約数和(自身を除く): 39340959

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 5657, 12201, 16971, 39599, 118797, 277193, 469531, 831579, 1408593, 3286717, 9860151, 23007019, 69021057]

約数ペア:

[(1, 69021057), (3, 23007019), (7, 9860151), (21, 3286717), (49, 1408593), (83, 831579), (147, 469531), (249, 277193), (581, 118797), (1743, 39599), (4067, 16971), (5657, 12201)]