207304083

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 370606080

約数和(自身を除く): 163301997

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 103, 161, 189, 207, 309, 463, 483, 621, 721, 927, 1389, 1449, 2163, 2369, 2781, 3241, 4167, 4347, 6489, 7107, 9723, 10649, 12501, 16583, 19467, 21321, 29169, 31947, 47689, 49749, 63963, 74543, 87507, 95841, 143067, 149247, 223629, 287523, 333823, 429201, 447741, 670887, 1001469, 1096847, 1287603, 2012661, 3004407, 3290541, 7677929, 9013221, 9871623, 23033787, 29614869, 69101361, 207304083]

約数ペア:

[(1, 207304083), (3, 69101361), (7, 29614869), (9, 23033787), (21, 9871623), (23, 9013221), (27, 7677929), (63, 3290541), (69, 3004407), (103, 2012661), (161, 1287603), (189, 1096847), (207, 1001469), (309, 670887), (463, 447741), (483, 429201), (621, 333823), (721, 287523), (927, 223629), (1389, 149247), (1449, 143067), (2163, 95841), (2369, 87507), (2781, 74543), (3241, 63963), (4167, 49749), (4347, 47689), (6489, 31947), (7107, 29169), (9723, 21321), (10649, 19467), (12501, 16583)]