165780963

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7159}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 250199040

約数和(自身を除く): 84418077

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 2573, 7159, 7719, 21477, 23157, 64431, 221929, 594197, 665787, 1782591, 1997361, 5347773, 18420107, 55260321, 165780963]

約数ペア:

[(1, 165780963), (3, 55260321), (9, 18420107), (31, 5347773), (83, 1997361), (93, 1782591), (249, 665787), (279, 594197), (747, 221929), (2573, 64431), (7159, 23157), (7719, 21477)]