840749138919

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6361}}^1\times {\mathrm{39799}}^1$

素因数の和:46213

約数の個数: 40

約数和(自身を含む): 1286801023200

約数和(自身を除く): 446051884281

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6361, 19083, 39799, 57249, 119397, 171747, 260801, 358191, 515241, 782403, 1074573, 1631759, 2347209, 3223719, 4895277, 7041627, 14685831, 21124881, 44057493, 132172479, 253161439, 759484317, 2278452951, 6835358853, 10379618999, 20506076559, 31138856997, 93416570991, 280249712973, 840749138919]

約数ペア:

[(1, 840749138919), (3, 280249712973), (9, 93416570991), (27, 31138856997), (41, 20506076559), (81, 10379618999), (123, 6835358853), (369, 2278452951), (1107, 759484317), (3321, 253161439), (6361, 132172479), (19083, 44057493), (39799, 21124881), (57249, 14685831), (119397, 7041627), (171747, 4895277), (260801, 3223719), (358191, 2347209), (515241, 1631759), (782403, 1074573)]