25417287

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 43330560

約数和(自身を除く): 17913273

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 743, 1267, 1629, 2229, 3801, 4887, 5201, 6687, 11403, 15603, 20061, 34209, 46809, 134483, 140427, 403449, 941381, 1210347, 2824143, 3631041, 8472429, 25417287]

約数ペア:

[(1, 25417287), (3, 8472429), (7, 3631041), (9, 2824143), (21, 1210347), (27, 941381), (63, 403449), (181, 140427), (189, 134483), (543, 46809), (743, 34209), (1267, 20061), (1629, 15603), (2229, 11403), (3801, 6687), (4887, 5201)]