201031749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{8369}}^1$

素因数の和:8549

約数の個数: 24

約数和(自身を含む): 309455640

約数和(自身を除く): 108423891

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 8369, 24021, 25107, 75321, 142273, 426819, 1280457, 1313933, 3941799, 11825397, 22336861, 67010583, 201031749]

約数ペア:

[(1, 201031749), (3, 67010583), (9, 22336861), (17, 11825397), (51, 3941799), (153, 1313933), (157, 1280457), (471, 426819), (1413, 142273), (2669, 75321), (8007, 25107), (8369, 24021)]