1929081

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 3266784

約数和(自身を除く): 1337703

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1193, 1617, 3579, 8351, 13123, 25053, 39369, 58457, 91861, 175371, 275583, 643027, 1929081]

約数ペア:

[(1, 1929081), (3, 643027), (7, 275583), (11, 175371), (21, 91861), (33, 58457), (49, 39369), (77, 25053), (147, 13123), (231, 8351), (539, 3579), (1193, 1617)]