2016380157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{3391}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 3019259904

約数和(自身を除く): 1002879747

約数列:

[1, 3, 11, 33, 37, 111, 407, 487, 1221, 1461, 3391, 5357, 10173, 16071, 18019, 37301, 54057, 111903, 125467, 198209, 376401, 594627, 1380137, 1651417, 4140411, 4954251, 18165587, 54496761, 61102429, 183307287, 672126719, 2016380157]

約数ペア:

[(1, 2016380157), (3, 672126719), (11, 183307287), (33, 61102429), (37, 54496761), (111, 18165587), (407, 4954251), (487, 4140411), (1221, 1651417), (1461, 1380137), (3391, 594627), (5357, 376401), (10173, 198209), (16071, 125467), (18019, 111903), (37301, 54057)]