2247648561

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{2081}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 3371174400

約数和(自身を除く): 1123525839

約数列:

[1, 3, 9, 27, 109, 327, 367, 981, 1101, 2081, 2943, 3303, 6243, 9909, 18729, 40003, 56187, 120009, 226829, 360027, 680487, 763727, 1080081, 2041461, 2291181, 6124383, 6873543, 20620629, 83246243, 249738729, 749216187, 2247648561]

約数ペア:

[(1, 2247648561), (3, 749216187), (9, 249738729), (27, 83246243), (109, 20620629), (327, 6873543), (367, 6124383), (981, 2291181), (1101, 2041461), (2081, 1080081), (2943, 763727), (3303, 680487), (6243, 360027), (9909, 226829), (18729, 120009), (40003, 56187)]