205920171

素因数分解:

$3^3\times {\mathrm{853}}^1\times {\mathrm{8941}}^1$

素因数の和:9803

約数の個数: 16

約数和(自身を含む): 305458720

約数和(自身を除く): 99538549

約数列:

[1, 3, 9, 27, 853, 2559, 7677, 8941, 23031, 26823, 80469, 241407, 7626673, 22880019, 68640057, 205920171]

約数ペア:

[(1, 205920171), (3, 68640057), (9, 22880019), (27, 7626673), (853, 241407), (2559, 80469), (7677, 26823), (8941, 23031)]