2783005221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{1997}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 4081674240

約数和(自身を除く): 1298669019

約数列:

[1, 3, 19, 23, 57, 69, 437, 1063, 1311, 1997, 3189, 5991, 20197, 24449, 37943, 45931, 60591, 73347, 113829, 137793, 464531, 872689, 1393593, 2122811, 2618067, 6368433, 40333409, 48824653, 121000227, 146473959, 927668407, 2783005221]

約数ペア:

[(1, 2783005221), (3, 927668407), (19, 146473959), (23, 121000227), (57, 48824653), (69, 40333409), (437, 6368433), (1063, 2618067), (1311, 2122811), (1997, 1393593), (3189, 872689), (5991, 464531), (20197, 137793), (24449, 113829), (37943, 73347), (45931, 60591)]