48872811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 72658432

約数和(自身を除く): 23785621

約数列:

[1, 3, 13, 39, 43, 129, 151, 193, 453, 559, 579, 1677, 1963, 2509, 5889, 6493, 7527, 8299, 19479, 24897, 29143, 84409, 87429, 107887, 253227, 323661, 378859, 1136577, 1253149, 3759447, 16290937, 48872811]

約数ペア:

[(1, 48872811), (3, 16290937), (13, 3759447), (39, 1253149), (43, 1136577), (129, 378859), (151, 323661), (193, 253227), (453, 107887), (559, 87429), (579, 84409), (1677, 29143), (1963, 24897), (2509, 19479), (5889, 8299), (6493, 7527)]