20162021523

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2248469}}^1$

素因数の和:2248547

約数の個数: 24

約数和(自身を含む): 31784371920

約数和(自身を除く): 11622350397

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 2248469, 6745407, 15739283, 47217849, 110174981, 137156609, 330524943, 411469827, 960096263, 2880288789, 6720673841, 20162021523]

約数ペア:

[(1, 20162021523), (3, 6720673841), (7, 2880288789), (21, 960096263), (49, 411469827), (61, 330524943), (147, 137156609), (183, 110174981), (427, 47217849), (1281, 15739283), (2989, 6745407), (8967, 2248469)]