2783196207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107713}}^1$

素因数の和:107765

約数の個数: 40

約数和(自身を含む): 4692021840

約数和(自身を除く): 1908825633

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 107713, 323139, 969417, 1184843, 2908251, 3123677, 3554529, 8724753, 9371031, 10663587, 28113093, 31990761, 34360447, 84339279, 95972283, 103081341, 253017837, 309244023, 927732069, 2783196207]

約数ペア:

[(1, 2783196207), (3, 927732069), (9, 309244023), (11, 253017837), (27, 103081341), (29, 95972283), (33, 84339279), (81, 34360447), (87, 31990761), (99, 28113093), (261, 10663587), (297, 9371031), (319, 8724753), (783, 3554529), (891, 3123677), (957, 2908251), (2349, 1184843), (2871, 969417), (8613, 323139), (25839, 107713)]