27888960987

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{2959669}}^1$

素因数の和:2960027

約数の個数: 16

約数和(自身を含む): 41435380000

約数和(自身を除く): 13546419013

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 2959669, 8879007, 26637021, 79911063, 1032924481, 3098773443, 9296320329, 27888960987]

約数ペア:

[(1, 27888960987), (3, 9296320329), (9, 3098773443), (27, 1032924481), (349, 79911063), (1047, 26637021), (3141, 8879007), (9423, 2959669)]