2080336419

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{234193}}^1$

素因数の和:234256

約数の個数: 32

約数和(自身を含む): 3597219840

約数和(自身を除く): 1516883421

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 234193, 702579, 1639351, 2107737, 4918053, 6323211, 11007071, 14754159, 33021213, 44262477, 77049497, 99063639, 231148491, 297190917, 693445473, 2080336419]

約数ペア:

[(1, 2080336419), (3, 693445473), (7, 297190917), (9, 231148491), (21, 99063639), (27, 77049497), (47, 44262477), (63, 33021213), (141, 14754159), (189, 11007071), (329, 6323211), (423, 4918053), (987, 2107737), (1269, 1639351), (2961, 702579), (8883, 234193)]