69665427

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7382

約数の個数: 28

約数和(自身を含む): 112500304

約数和(自身を除く): 42834877

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 7351, 9477, 22053, 66159, 95563, 198477, 286689, 595431, 860067, 1786293, 2580201, 5358879, 7740603, 23221809, 69665427]

約数ペア:

[(1, 69665427), (3, 23221809), (9, 7740603), (13, 5358879), (27, 2580201), (39, 1786293), (81, 860067), (117, 595431), (243, 286689), (351, 198477), (729, 95563), (1053, 66159), (3159, 22053), (7351, 9477)]