165023937

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{108497}}^1$

素因数の和:108529

約数の個数: 18

約数和(自身を含む): 258116742

約数和(自身を除く): 93092805

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 108497, 325491, 976473, 1410461, 4231383, 12694149, 18335993, 55007979, 165023937]

約数ペア:

[(1, 165023937), (3, 55007979), (9, 18335993), (13, 12694149), (39, 4231383), (117, 1410461), (169, 976473), (507, 325491), (1521, 108497)]