199450323

素因数分解:

$3^3\times {\mathrm{1109}}^1\times {\mathrm{6661}}^1$

素因数の和:7779

約数の個数: 16

約数和(自身を含む): 295792800

約数和(自身を除く): 96342477

約数列:

[1, 3, 9, 27, 1109, 3327, 6661, 9981, 19983, 29943, 59949, 179847, 7387049, 22161147, 66483441, 199450323]

約数ペア:

[(1, 199450323), (3, 66483441), (9, 22161147), (27, 7387049), (1109, 179847), (3327, 59949), (6661, 29943), (9981, 19983)]