2575818147

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{25453}}^1$

素因数の和:25603

約数の個数: 32

約数和(自身を含む): 4040058880

約数和(自身を除く): 1464240733

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 427, 553, 1281, 1659, 4819, 14457, 25453, 33733, 76359, 101199, 178171, 534513, 1552633, 2010787, 4657899, 6032361, 10868431, 14075509, 32605293, 42226527, 122658007, 367974021, 858606049, 2575818147]

約数ペア:

[(1, 2575818147), (3, 858606049), (7, 367974021), (21, 122658007), (61, 42226527), (79, 32605293), (183, 14075509), (237, 10868431), (427, 6032361), (553, 4657899), (1281, 2010787), (1659, 1552633), (4819, 534513), (14457, 178171), (25453, 101199), (33733, 76359)]