1139778

素因数分解:

$2^1\times 3^3\times {\mathrm{21107}}^1$

素因数の和:21118

約数の個数: 16

約数和(自身を含む): 2532960

約数和(自身を除く): 1393182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21107, 42214, 63321, 126642, 189963, 379926, 569889, 1139778]

約数ペア:

[(1, 1139778), (2, 569889), (3, 379926), (6, 189963), (9, 126642), (18, 63321), (27, 42214), (54, 21107)]