142647561

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 258620544

約数和(自身を除く): 115972983

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 4933, 9639, 14799, 28917, 34531, 44397, 83861, 103593, 133191, 251583, 310779, 399573, 587027, 754749, 932337, 1198719, 1761081, 2264247, 2797011, 5283243, 6792741, 8391033, 15849729, 20378223, 47549187, 142647561]

約数ペア:

[(1, 142647561), (3, 47549187), (7, 20378223), (9, 15849729), (17, 8391033), (21, 6792741), (27, 5283243), (51, 2797011), (63, 2264247), (81, 1761081), (119, 1198719), (153, 932337), (189, 754749), (243, 587027), (357, 399573), (459, 310779), (567, 251583), (1071, 133191), (1377, 103593), (1701, 83861), (3213, 44397), (4131, 34531), (4933, 28917), (9639, 14799)]