27396873

素因数分解:

$3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 47199680

約数和(自身を除く): 19802807

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 229, 567, 633, 687, 1477, 1603, 1899, 2061, 4431, 4809, 5697, 6183, 13293, 14427, 17091, 18549, 39879, 43281, 48319, 119637, 129843, 144957, 338233, 434871, 1014699, 1304613, 3044097, 3913839, 9132291, 27396873]

約数ペア:

[(1, 27396873), (3, 9132291), (7, 3913839), (9, 3044097), (21, 1304613), (27, 1014699), (63, 434871), (81, 338233), (189, 144957), (211, 129843), (229, 119637), (567, 48319), (633, 43281), (687, 39879), (1477, 18549), (1603, 17091), (1899, 14427), (2061, 13293), (4431, 6183), (4809, 5697)]