230859441

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 362119680

約数和(自身を除く): 131260239

約数列:

[1, 3, 9, 23, 47, 61, 69, 141, 183, 207, 389, 423, 549, 1081, 1167, 1403, 2867, 3243, 3501, 4209, 8601, 8947, 9729, 12627, 18283, 23729, 25803, 26841, 54849, 65941, 71187, 80523, 164547, 197823, 213561, 420509, 545767, 593469, 1115263, 1261527, 1637301, 3345789, 3784581, 4911903, 10037367, 25651049, 76953147, 230859441]

約数ペア:

[(1, 230859441), (3, 76953147), (9, 25651049), (23, 10037367), (47, 4911903), (61, 3784581), (69, 3345789), (141, 1637301), (183, 1261527), (207, 1115263), (389, 593469), (423, 545767), (549, 420509), (1081, 213561), (1167, 197823), (1403, 164547), (2867, 80523), (3243, 71187), (3501, 65941), (4209, 54849), (8601, 26841), (8947, 25803), (9729, 23729), (12627, 18283)]