7452459

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 13242240

約数和(自身を除く): 5789781

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 131, 147, 189, 301, 387, 393, 441, 903, 917, 1161, 1179, 1323, 2107, 2709, 2751, 3537, 5633, 6321, 6419, 8127, 8253, 16899, 18963, 19257, 24759, 39431, 50697, 56889, 57771, 118293, 152091, 173313, 276017, 354879, 828051, 1064637, 2484153, 7452459]

約数ペア:

[(1, 7452459), (3, 2484153), (7, 1064637), (9, 828051), (21, 354879), (27, 276017), (43, 173313), (49, 152091), (63, 118293), (129, 57771), (131, 56889), (147, 50697), (189, 39431), (301, 24759), (387, 19257), (393, 18963), (441, 16899), (903, 8253), (917, 8127), (1161, 6419), (1179, 6321), (1323, 5633), (2107, 3537), (2709, 2751)]