289642749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13225

約数の個数: 32

約数和(自身を含む): 454809600

約数和(自身を除く): 165166851

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 2001, 7337, 13159, 22011, 39477, 144749, 302657, 381611, 434247, 907971, 1144833, 3329227, 4197721, 8777053, 9987681, 12593163, 26331159, 96547583, 289642749]

約数ペア:

[(1, 289642749), (3, 96547583), (11, 26331159), (23, 12593163), (29, 9987681), (33, 8777053), (69, 4197721), (87, 3329227), (253, 1144833), (319, 907971), (667, 434247), (759, 381611), (957, 302657), (2001, 144749), (7337, 39477), (13159, 22011)]