191337993

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39443}}^1$

素因数の和:39474

約数の個数: 36

約数和(自身を含む): 350736048

約数和(自身を除く): 159398055

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 39443, 118329, 276101, 354987, 433873, 828303, 1301619, 1932707, 2484909, 3037111, 3904857, 5798121, 9111333, 17394363, 21259777, 27333999, 63779331, 191337993]

約数ペア:

[(1, 191337993), (3, 63779331), (7, 27333999), (9, 21259777), (11, 17394363), (21, 9111333), (33, 5798121), (49, 3904857), (63, 3037111), (77, 2484909), (99, 1932707), (147, 1301619), (231, 828303), (441, 433873), (539, 354987), (693, 276101), (1617, 118329), (4851, 39443)]