4382217

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 7765680

約数和(自身を除く): 3383463

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 523, 931, 1197, 1569, 2793, 3661, 4707, 8379, 9937, 10983, 25627, 29811, 32949, 69559, 76881, 89433, 208677, 230643, 486913, 626031, 1460739, 4382217]

約数ペア:

[(1, 4382217), (3, 1460739), (7, 626031), (9, 486913), (19, 230643), (21, 208677), (49, 89433), (57, 76881), (63, 69559), (133, 32949), (147, 29811), (171, 25627), (399, 10983), (441, 9937), (523, 8379), (931, 4707), (1197, 3661), (1569, 2793)]