17372889

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 27174420

約数和(自身を除く): 9801531

約数列:

[1, 3, 9, 23, 41, 69, 89, 123, 207, 267, 369, 529, 801, 943, 1587, 2047, 2829, 3649, 4761, 6141, 8487, 10947, 18423, 21689, 32841, 47081, 65067, 83927, 141243, 195201, 251781, 423729, 755343, 1930321, 5790963, 17372889]

約数ペア:

[(1, 17372889), (3, 5790963), (9, 1930321), (23, 755343), (41, 423729), (69, 251781), (89, 195201), (123, 141243), (207, 83927), (267, 65067), (369, 47081), (529, 32841), (801, 21689), (943, 18423), (1587, 10947), (2047, 8487), (2829, 6141), (3649, 4761)]