76215153

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 45657231

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 2087, 5217, 6261, 12173, 14609, 36519, 43827, 77219, 98089, 231657, 294267, 540533, 686623, 1621599, 2059869, 3629293, 10887879, 25405051, 76215153]

約数ペア:

[(1, 76215153), (3, 25405051), (7, 10887879), (21, 3629293), (37, 2059869), (47, 1621599), (111, 686623), (141, 540533), (259, 294267), (329, 231657), (777, 98089), (987, 77219), (1739, 43827), (2087, 36519), (5217, 14609), (6261, 12173)]