27978642

素因数分解:

$2^1\times 3^3\times {\mathrm{518123}}^1$

素因数の和:518134

約数の個数: 16

約数和(自身を含む): 62174880

約数和(自身を除く): 34196238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 518123, 1036246, 1554369, 3108738, 4663107, 9326214, 13989321, 27978642]

約数ペア:

[(1, 27978642), (2, 13989321), (3, 9326214), (6, 4663107), (9, 3108738), (18, 1554369), (27, 1036246), (54, 518123)]