84438378

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{18253}}^1$

素因数の和:18518

約数の個数: 24

約数和(自身を含む): 183671748

約数和(自身を除く): 99233370

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 18253, 36506, 54759, 109518, 164277, 328554, 4691021, 9382042, 14073063, 28146126, 42219189, 84438378]

約数ペア:

[(1, 84438378), (2, 42219189), (3, 28146126), (6, 14073063), (9, 9382042), (18, 4691021), (257, 328554), (514, 164277), (771, 109518), (1542, 54759), (2313, 36506), (4626, 18253)]