57337791

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 93417984

約数和(自身を除く): 36080193

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 193, 301, 329, 579, 903, 987, 1351, 2021, 2107, 2303, 4053, 6063, 6321, 6909, 8299, 9071, 9457, 14147, 24897, 27213, 28371, 42441, 58093, 63497, 99029, 174279, 190491, 297087, 390053, 406651, 444479, 1170159, 1219953, 1333437, 2730371, 8191113, 19112597, 57337791]

約数ペア:

[(1, 57337791), (3, 19112597), (7, 8191113), (21, 2730371), (43, 1333437), (47, 1219953), (49, 1170159), (129, 444479), (141, 406651), (147, 390053), (193, 297087), (301, 190491), (329, 174279), (579, 99029), (903, 63497), (987, 58093), (1351, 42441), (2021, 28371), (2107, 27213), (2303, 24897), (4053, 14147), (6063, 9457), (6321, 9071), (6909, 8299)]