57768387

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 81622800

約数和(自身を除く): 23854413

約数列:

[1, 3, 23, 69, 89, 267, 409, 529, 1227, 1587, 2047, 6141, 9407, 28221, 36401, 47081, 109203, 141243, 216361, 649083, 837223, 2511669, 19256129, 57768387]

約数ペア:

[(1, 57768387), (3, 19256129), (23, 2511669), (69, 837223), (89, 649083), (267, 216361), (409, 141243), (529, 109203), (1227, 47081), (1587, 36401), (2047, 28221), (6141, 9407)]