2758772007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{25679}}^1$

素因数の和:25884

約数の個数: 32

約数和(自身を含む): 4289587200

約数和(自身を除く): 1530815193

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 519, 621, 1557, 3979, 4671, 11937, 25679, 35811, 77037, 107433, 231111, 590617, 693333, 1771851, 4442467, 5315553, 13327401, 15946659, 39982203, 102176741, 119946609, 306530223, 919590669, 2758772007]

約数ペア:

[(1, 2758772007), (3, 919590669), (9, 306530223), (23, 119946609), (27, 102176741), (69, 39982203), (173, 15946659), (207, 13327401), (519, 5315553), (621, 4442467), (1557, 1771851), (3979, 693333), (4671, 590617), (11937, 231111), (25679, 107433), (35811, 77037)]