2488131009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{104759}}^1$

素因数の和:104814

約数の個数: 48

約数和(自身を含む): 4575916800

約数和(自身を除く): 2087785791

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 104759, 314277, 733313, 942831, 1361867, 2199939, 3038011, 4085601, 6599817, 9114033, 9533069, 12256803, 21266077, 27342099, 28599207, 39494143, 63798231, 85797621, 118482429, 191394693, 276459001, 355447287, 829377003, 2488131009]

約数ペア:

[(1, 2488131009), (3, 829377003), (7, 355447287), (9, 276459001), (13, 191394693), (21, 118482429), (29, 85797621), (39, 63798231), (63, 39494143), (87, 28599207), (91, 27342099), (117, 21266077), (203, 12256803), (261, 9533069), (273, 9114033), (377, 6599817), (609, 4085601), (819, 3038011), (1131, 2199939), (1827, 1361867), (2639, 942831), (3393, 733313), (7917, 314277), (23751, 104759)]