2017782213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 2836339200

約数和(自身を除く): 818556987

約数列:

[1, 3, 29, 79, 87, 173, 237, 519, 1697, 2291, 5017, 5091, 6873, 13667, 15051, 41001, 49213, 134063, 147639, 293581, 396343, 402189, 880743, 1189029, 3887827, 8513849, 11663481, 23192899, 25541547, 69578697, 672594071, 2017782213]

約数ペア:

[(1, 2017782213), (3, 672594071), (29, 69578697), (79, 25541547), (87, 23192899), (173, 11663481), (237, 8513849), (519, 3887827), (1697, 1189029), (2291, 880743), (5017, 402189), (5091, 396343), (6873, 293581), (13667, 147639), (15051, 134063), (41001, 49213)]