2147330187

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157279}}^1$

素因数の和:157363

約数の個数: 24

約数和(自身を含む): 3263245440

約数和(自身を除く): 1115915253

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 157279, 471837, 1415511, 5819323, 6448439, 17457969, 19345317, 52373907, 58035951, 238592243, 715776729, 2147330187]

約数ペア:

[(1, 2147330187), (3, 715776729), (9, 238592243), (37, 58035951), (41, 52373907), (111, 19345317), (123, 17457969), (333, 6448439), (369, 5819323), (1517, 1415511), (4551, 471837), (13653, 157279)]