77949999

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 42707601

約数列:

[1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 881, 1017, 2643, 3051, 3277, 7929, 9831, 23787, 25549, 29493, 76647, 88479, 99553, 229941, 298659, 689823, 895977, 2687931, 2887037, 8661111, 25983333, 77949999]

約数ペア:

[(1, 77949999), (3, 25983333), (9, 8661111), (27, 2887037), (29, 2687931), (87, 895977), (113, 689823), (261, 298659), (339, 229941), (783, 99553), (881, 88479), (1017, 76647), (2643, 29493), (3051, 25549), (3277, 23787), (7929, 9831)]