27978084

素因数分解:

$2^2\times 3^2\times {\mathrm{777169}}^1$

素因数の和:777179

約数の個数: 18

約数和(自身を含む): 70722470

約数和(自身を除く): 42744386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 777169, 1554338, 2331507, 3108676, 4663014, 6994521, 9326028, 13989042, 27978084]

約数ペア:

[(1, 27978084), (2, 13989042), (3, 9326028), (4, 6994521), (6, 4663014), (9, 3108676), (12, 2331507), (18, 1554338), (36, 777169)]