27303921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7805

約数の個数: 24

約数和(自身を含む): 43580160

約数和(自身を除く): 16276239

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 7759, 23277, 69831, 131903, 178457, 395709, 535371, 1187127, 1606113, 3033769, 9101307, 27303921]

約数ペア:

[(1, 27303921), (3, 9101307), (9, 3033769), (17, 1606113), (23, 1187127), (51, 535371), (69, 395709), (153, 178457), (207, 131903), (391, 69831), (1173, 23277), (3519, 7759)]