166673421

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5881}}^1$

素因数の和:6001

約数の個数: 24

約数和(自身を含む): 249585024

約数和(自身を除く): 82911603

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 5881, 9447, 17643, 28341, 52929, 276407, 394027, 829221, 1182081, 2487663, 3546243, 18519269, 55557807, 166673421]

約数ペア:

[(1, 166673421), (3, 55557807), (9, 18519269), (47, 3546243), (67, 2487663), (141, 1182081), (201, 829221), (423, 394027), (603, 276407), (3149, 52929), (5881, 28341), (9447, 17643)]