27890028

素因数分解:

$2^2\times 3^3\times {\mathrm{258241}}^1$

素因数の和:258254

約数の個数: 24

約数和(自身を含む): 72307760

約数和(自身を除く): 44417732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 258241, 516482, 774723, 1032964, 1549446, 2324169, 3098892, 4648338, 6972507, 9296676, 13945014, 27890028]

約数ペア:

[(1, 27890028), (2, 13945014), (3, 9296676), (4, 6972507), (6, 4648338), (9, 3098892), (12, 2324169), (18, 1549446), (27, 1032964), (36, 774723), (54, 516482), (108, 258241)]