1245153609

素因数分解:

$3^2\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{12517}}^1$

素因数の和:14109

約数の個数: 24

約数和(自身を含む): 2056957760

約数和(自身を除く): 811804151

約数列:

[1, 3, 7, 9, 21, 63, 1579, 4737, 11053, 12517, 14211, 33159, 37551, 87619, 99477, 112653, 262857, 788571, 19764343, 59293029, 138350401, 177879087, 415051203, 1245153609]

約数ペア:

[(1, 1245153609), (3, 415051203), (7, 177879087), (9, 138350401), (21, 59293029), (63, 19764343), (1579, 788571), (4737, 262857), (11053, 112653), (12517, 99477), (14211, 87619), (33159, 37551)]