27779718987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2354413}}^1$

素因数の和:2354464

約数の個数: 32

約数和(自身を含む): 45204748800

約数和(自身を除く): 17425029813

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 2354413, 7063239, 21189717, 44733847, 54151499, 63569151, 134201541, 162454497, 402604623, 487363491, 1028878481, 1207813869, 1462090473, 3086635443, 9259906329, 27779718987]

約数ペア:

[(1, 27779718987), (3, 9259906329), (9, 3086635443), (19, 1462090473), (23, 1207813869), (27, 1028878481), (57, 487363491), (69, 402604623), (171, 162454497), (207, 134201541), (437, 63569151), (513, 54151499), (621, 44733847), (1311, 21189717), (3933, 7063239), (11799, 2354413)]