131069097

素因数分解:

$3^9\times {\mathrm{6659}}^1$

素因数の和:6686

約数の個数: 20

約数和(自身を含む): 196629840

約数和(自身を除く): 65560743

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 6659, 19683, 19977, 59931, 179793, 539379, 1618137, 4854411, 14563233, 43689699, 131069097]

約数ペア:

[(1, 131069097), (3, 43689699), (9, 14563233), (27, 4854411), (81, 1618137), (243, 539379), (729, 179793), (2187, 59931), (6561, 19977), (6659, 19683)]