27890613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 42662880

約数和(自身を除く): 14772267

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 773, 1899, 2319, 4009, 6957, 12027, 14687, 36081, 44061, 132183, 163103, 489309, 1467927, 3098957, 9296871, 27890613]

約数ペア:

[(1, 27890613), (3, 9296871), (9, 3098957), (19, 1467927), (57, 489309), (171, 163103), (211, 132183), (633, 44061), (773, 36081), (1899, 14687), (2319, 12027), (4009, 6957)]