17809227

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 27029184

約数和(自身を除く): 9219957

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 883, 2241, 2649, 6723, 7947, 20169, 23841, 71523, 73289, 214569, 219867, 659601, 1978803, 5936409, 17809227]

約数ペア:

[(1, 17809227), (3, 5936409), (9, 1978803), (27, 659601), (81, 219867), (83, 214569), (243, 73289), (249, 71523), (747, 23841), (883, 20169), (2241, 7947), (2649, 6723)]