3405939

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 4783104

約数和(自身を除く): 1377165

約数列:

[1, 3, 31, 53, 93, 159, 691, 1643, 2073, 4929, 21421, 36623, 64263, 109869, 1135313, 3405939]

約数ペア:

[(1, 3405939), (3, 1135313), (31, 109869), (53, 64263), (93, 36623), (159, 21421), (691, 4929), (1643, 2073)]