27380457

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{78007}}^1$

素因数の和:78029

約数の個数: 16

約数和(自身を含む): 43684480

約数和(自身を除く): 16304023

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 78007, 234021, 702063, 1014091, 2106189, 3042273, 9126819, 27380457]

約数ペア:

[(1, 27380457), (3, 9126819), (9, 3042273), (13, 2106189), (27, 1014091), (39, 702063), (117, 234021), (351, 78007)]