2149827

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 2979840

約数和(自身を除く): 830013

約数列:

[1, 3, 47, 79, 141, 193, 237, 579, 3713, 9071, 11139, 15247, 27213, 45741, 716609, 2149827]

約数ペア:

[(1, 2149827), (3, 716609), (47, 45741), (79, 27213), (141, 15247), (193, 11139), (237, 9071), (579, 3713)]