2787100200639

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{6979913}}^1$

素因数の和:6980588

約数の個数: 32

約数和(自身を含む): 4315262031360

約数和(自身を除く): 1528161830721

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 643, 1929, 5787, 14789, 17361, 44367, 133101, 399303, 6979913, 20939739, 62819217, 160537999, 188457651, 481613997, 1444841991, 4334525973, 4488084059, 13464252177, 40392756531, 103225933357, 121178269593, 309677800071, 929033400213, 2787100200639]

約数ペア:

[(1, 2787100200639), (3, 929033400213), (9, 309677800071), (23, 121178269593), (27, 103225933357), (69, 40392756531), (207, 13464252177), (621, 4488084059), (643, 4334525973), (1929, 1444841991), (5787, 481613997), (14789, 188457651), (17361, 160537999), (44367, 62819217), (133101, 20939739), (399303, 6979913)]