9978426

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6679}}^1$

素因数の和:6770

約数の個数: 24

約数和(自身を含む): 21883680

約数和(自身を除く): 11905254

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 6679, 13358, 20037, 40074, 60111, 120222, 554357, 1108714, 1663071, 3326142, 4989213, 9978426]

約数ペア:

[(1, 9978426), (2, 4989213), (3, 3326142), (6, 1663071), (9, 1108714), (18, 554357), (83, 120222), (166, 60111), (249, 40074), (498, 20037), (747, 13358), (1494, 6679)]