25802973

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6113}}^1$

素因数の和:6193

約数の個数: 24

約数和(自身を含む): 43238208

約数和(自身を除く): 17435235

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 6113, 18339, 42791, 55017, 128373, 385119, 409571, 1228713, 2866997, 3686139, 8600991, 25802973]

約数ペア:

[(1, 25802973), (3, 8600991), (7, 3686139), (9, 2866997), (21, 1228713), (63, 409571), (67, 385119), (201, 128373), (469, 55017), (603, 42791), (1407, 18339), (4221, 6113)]