1900382409

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{1301}}^1\times {\mathrm{1489}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 2774171400

約数和(自身を除く): 873788991

約数列:

[1, 3, 9, 109, 327, 981, 1301, 1489, 3903, 4467, 11709, 13401, 141809, 162301, 425427, 486903, 1276281, 1460709, 1937189, 5811567, 17434701, 211153601, 633460803, 1900382409]

約数ペア:

[(1, 1900382409), (3, 633460803), (9, 211153601), (109, 17434701), (327, 5811567), (981, 1937189), (1301, 1460709), (1489, 1276281), (3903, 486903), (4467, 425427), (11709, 162301), (13401, 141809)]