978172794

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{104707}}^1$

素因数の和:104891

約数の個数: 32

約数和(自身を含む): 2186303040

約数和(自身を除く): 1208130246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 104707, 209414, 314121, 628242, 942363, 1884726, 2827089, 5654178, 18114311, 36228622, 54342933, 108685866, 163028799, 326057598, 489086397, 978172794]

約数ペア:

[(1, 978172794), (2, 489086397), (3, 326057598), (6, 163028799), (9, 108685866), (18, 54342933), (27, 36228622), (54, 18114311), (173, 5654178), (346, 2827089), (519, 1884726), (1038, 942363), (1557, 628242), (3114, 314121), (4671, 209414), (9342, 104707)]