4026081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2102559

約数列:

[1, 3, 19, 23, 37, 57, 69, 83, 111, 249, 437, 703, 851, 1311, 1577, 1909, 2109, 2553, 3071, 4731, 5727, 9213, 16169, 36271, 48507, 58349, 70633, 108813, 175047, 211899, 1342027, 4026081]

約数ペア:

[(1, 4026081), (3, 1342027), (19, 211899), (23, 175047), (37, 108813), (57, 70633), (69, 58349), (83, 48507), (111, 36271), (249, 16169), (437, 9213), (703, 5727), (851, 4731), (1311, 3071), (1577, 2553), (1909, 2109)]