2984013

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 4742400

約数和(自身を除く): 1758387

約数列:

[1, 3, 9, 27, 29, 37, 87, 103, 111, 261, 309, 333, 783, 927, 999, 1073, 2781, 2987, 3219, 3811, 8961, 9657, 11433, 26883, 28971, 34299, 80649, 102897, 110519, 331557, 994671, 2984013]

約数ペア:

[(1, 2984013), (3, 994671), (9, 331557), (27, 110519), (29, 102897), (37, 80649), (87, 34299), (103, 28971), (111, 26883), (261, 11433), (309, 9657), (333, 8961), (783, 3811), (927, 3219), (999, 2987), (1073, 2781)]