2017491291

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{19559}}^1$

素因数の和:19795

約数の個数: 24

約数和(自身を含む): 2973041760

約数和(自身を除く): 955550469

約数列:

[1, 3, 9, 73, 157, 219, 471, 657, 1413, 11461, 19559, 34383, 58677, 103149, 176031, 1427807, 3070763, 4283421, 9212289, 12850263, 27636867, 224165699, 672497097, 2017491291]

約数ペア:

[(1, 2017491291), (3, 672497097), (9, 224165699), (73, 27636867), (157, 12850263), (219, 9212289), (471, 4283421), (657, 3070763), (1413, 1427807), (11461, 176031), (19559, 103149), (34383, 58677)]