2028542913

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{2663}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 3049747200

約数和(自身を除く): 1021204287

約数列:

[1, 3, 9, 27, 89, 267, 317, 801, 951, 2403, 2663, 2853, 7989, 8559, 23967, 28213, 71901, 84639, 237007, 253917, 711021, 761751, 844171, 2133063, 2532513, 6399189, 7597539, 22792617, 75131219, 225393657, 676180971, 2028542913]

約数ペア:

[(1, 2028542913), (3, 676180971), (9, 225393657), (27, 75131219), (89, 22792617), (267, 7597539), (317, 6399189), (801, 2532513), (951, 2133063), (2403, 844171), (2663, 761751), (2853, 711021), (7989, 253917), (8559, 237007), (23967, 84639), (28213, 71901)]