201660273

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146449}}^1$

素因数の和:146478

約数の個数: 20

約数和(自身を含む): 318968100

約数和(自身を除く): 117307827

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146449, 439347, 1318041, 2489633, 3954123, 7468899, 11862369, 22406697, 67220091, 201660273]

約数ペア:

[(1, 201660273), (3, 67220091), (9, 22406697), (17, 11862369), (27, 7468899), (51, 3954123), (81, 2489633), (153, 1318041), (459, 439347), (1377, 146449)]