2790558

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 6405120

約数和(自身を除く): 3614562

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1667, 1674, 3334, 5001, 10002, 15003, 30006, 45009, 51677, 90018, 103354, 155031, 310062, 465093, 930186, 1395279, 2790558]

約数ペア:

[(1, 2790558), (2, 1395279), (3, 930186), (6, 465093), (9, 310062), (18, 155031), (27, 103354), (31, 90018), (54, 51677), (62, 45009), (93, 30006), (186, 15003), (279, 10002), (558, 5001), (837, 3334), (1667, 1674)]