55967553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 33978303

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 181, 387, 423, 543, 731, 799, 1629, 2021, 2193, 2397, 3077, 6063, 6579, 7191, 7783, 8507, 9231, 18189, 23349, 25521, 27693, 34357, 70047, 76563, 103071, 132311, 144619, 309213, 365801, 396933, 433857, 1097403, 1190799, 1301571, 3292209, 6218617, 18655851, 55967553]

約数ペア:

[(1, 55967553), (3, 18655851), (9, 6218617), (17, 3292209), (43, 1301571), (47, 1190799), (51, 1097403), (129, 433857), (141, 396933), (153, 365801), (181, 309213), (387, 144619), (423, 132311), (543, 103071), (731, 76563), (799, 70047), (1629, 34357), (2021, 27693), (2193, 25521), (2397, 23349), (3077, 18189), (6063, 9231), (6579, 8507), (7191, 7783)]