25716357

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 37939200

約数和(自身を除く): 12222843

約数列:

[1, 3, 9, 127, 149, 151, 381, 447, 453, 1143, 1341, 1359, 18923, 19177, 22499, 56769, 57531, 67497, 170307, 172593, 202491, 2857373, 8572119, 25716357]

約数ペア:

[(1, 25716357), (3, 8572119), (9, 2857373), (127, 202491), (149, 172593), (151, 170307), (381, 67497), (447, 57531), (453, 56769), (1143, 22499), (1341, 19177), (1359, 18923)]