209230839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{4027}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 316697472

約数和(自身を除く): 107466633

約数列:

[1, 3, 9, 23, 69, 207, 251, 753, 2259, 4027, 5773, 12081, 17319, 36243, 51957, 92621, 277863, 833589, 1010777, 3032331, 9096993, 23247871, 69743613, 209230839]

約数ペア:

[(1, 209230839), (3, 69743613), (9, 23247871), (23, 9096993), (69, 3032331), (207, 1010777), (251, 833589), (753, 277863), (2259, 92621), (4027, 51957), (5773, 36243), (12081, 17319)]