2837708721

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4297}}^1$

素因数の和:4603

約数の個数: 40

約数和(自身を含む): 4393449984

約数和(自身を除く): 1555741263

約数列:

[1, 3, 9, 27, 31, 81, 93, 263, 279, 789, 837, 2367, 2511, 4297, 7101, 8153, 12891, 21303, 24459, 38673, 73377, 116019, 133207, 220131, 348057, 399621, 660393, 1130111, 1198863, 3390333, 3596589, 10170999, 10789767, 30512997, 35033441, 91538991, 105100323, 315300969, 945902907, 2837708721]

約数ペア:

[(1, 2837708721), (3, 945902907), (9, 315300969), (27, 105100323), (31, 91538991), (81, 35033441), (93, 30512997), (263, 10789767), (279, 10170999), (789, 3596589), (837, 3390333), (2367, 1198863), (2511, 1130111), (4297, 660393), (7101, 399621), (8153, 348057), (12891, 220131), (21303, 133207), (24459, 116019), (38673, 73377)]