3671973

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 5825280

約数和(自身を除く): 2153307

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 243, 621, 657, 729, 1679, 1863, 1971, 2187, 5037, 5589, 5913, 15111, 16767, 17739, 45333, 50301, 53217, 135999, 159651, 407997, 1223991, 3671973]

約数ペア:

[(1, 3671973), (3, 1223991), (9, 407997), (23, 159651), (27, 135999), (69, 53217), (73, 50301), (81, 45333), (207, 17739), (219, 16767), (243, 15111), (621, 5913), (657, 5589), (729, 5037), (1679, 2187), (1863, 1971)]