2816919

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 4732832

約数和(自身を除く): 1915913

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 733, 1281, 2199, 3843, 5131, 6597, 15393, 44713, 46179, 134139, 312991, 402417, 938973, 2816919]

約数ペア:

[(1, 2816919), (3, 938973), (7, 402417), (9, 312991), (21, 134139), (61, 46179), (63, 44713), (183, 15393), (427, 6597), (549, 5131), (733, 3843), (1281, 2199)]