143809749

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 229116888

約数和(自身を除く): 85307139

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 181, 459, 543, 577, 1377, 1629, 1731, 3077, 4887, 5193, 9231, 9809, 14661, 15579, 27693, 29427, 46737, 83079, 88281, 104437, 249237, 264843, 313311, 794529, 939933, 1775429, 2819799, 5326287, 8459397, 15978861, 47936583, 143809749]

約数ペア:

[(1, 143809749), (3, 47936583), (9, 15978861), (17, 8459397), (27, 5326287), (51, 2819799), (81, 1775429), (153, 939933), (181, 794529), (459, 313311), (543, 264843), (577, 249237), (1377, 104437), (1629, 88281), (1731, 83079), (3077, 46737), (4887, 29427), (5193, 27693), (9231, 15579), (9809, 14661)]