25332489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30957

約数の個数: 24

約数和(自身を含む): 45036992

約数和(自身を除く): 19704503

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 30931, 92793, 216517, 278379, 402103, 649551, 1206309, 1948653, 2814721, 3618927, 8444163, 25332489]

約数ペア:

[(1, 25332489), (3, 8444163), (7, 3618927), (9, 2814721), (13, 1948653), (21, 1206309), (39, 649551), (63, 402103), (91, 278379), (117, 216517), (273, 92793), (819, 30931)]