210860919

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 309429120

約数和(自身を除く): 98568201

約数列:

[1, 3, 9, 83, 249, 439, 643, 747, 1317, 1929, 3951, 5787, 36437, 53369, 109311, 160107, 282277, 327933, 480321, 846831, 2540493, 23428991, 70286973, 210860919]

約数ペア:

[(1, 210860919), (3, 70286973), (9, 23428991), (83, 2540493), (249, 846831), (439, 480321), (643, 327933), (747, 282277), (1317, 160107), (1929, 109311), (3951, 53369), (5787, 36437)]