2019708792531

素因数分解:

$3^5\times {\mathrm{643}}^1\times {\mathrm{12926219}}^1$

素因数の和:12926877

約数の個数: 24

約数和(自身を含む): 3030112787520

約数和(自身を除く): 1010403994989

約数列:

[1, 3, 9, 27, 81, 243, 643, 1929, 5787, 17361, 52083, 156249, 12926219, 38778657, 116335971, 349007913, 1047023739, 3141071217, 8311558817, 24934676451, 74804029353, 224412088059, 673236264177, 2019708792531]

約数ペア:

[(1, 2019708792531), (3, 673236264177), (9, 224412088059), (27, 74804029353), (81, 24934676451), (243, 8311558817), (643, 3141071217), (1929, 1047023739), (5787, 349007913), (17361, 116335971), (52083, 38778657), (156249, 12926219)]