2148477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 3070080

約数和(自身を除く): 921603

約数列:

[1, 3, 17, 51, 103, 309, 409, 1227, 1751, 5253, 6953, 20859, 42127, 126381, 716159, 2148477]

約数ペア:

[(1, 2148477), (3, 716159), (17, 126381), (51, 42127), (103, 20859), (309, 6953), (409, 5253), (1227, 1751)]