147173679

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{16369}}^1$

素因数の和:16421

約数の個数: 24

約数和(自身を含む): 226429840

約数和(自身を除く): 79256161

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 16369, 49107, 147321, 441963, 605653, 1325889, 1816959, 3977667, 5450877, 16352631, 49057893, 147173679]

約数ペア:

[(1, 147173679), (3, 49057893), (9, 16352631), (27, 5450877), (37, 3977667), (81, 1816959), (111, 1325889), (243, 605653), (333, 441963), (999, 147321), (2997, 49107), (8991, 16369)]