17952273

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1146

約数の個数: 20

約数和(自身を含む): 26954928

約数和(自身を除く): 9002655

約数列:

[1, 3, 9, 27, 81, 251, 753, 883, 2259, 2649, 6777, 7947, 20331, 23841, 71523, 221633, 664899, 1994697, 5984091, 17952273]

約数ペア:

[(1, 17952273), (3, 5984091), (9, 1994697), (27, 664899), (81, 221633), (251, 71523), (753, 23841), (883, 20331), (2259, 7947), (2649, 6777)]