37853163

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1408

約数の個数: 20

約数和(自身を含む): 56715120

約数和(自身を除く): 18861957

約数列:

[1, 3, 9, 27, 81, 557, 839, 1671, 2517, 5013, 7551, 15039, 22653, 45117, 67959, 467323, 1401969, 4205907, 12617721, 37853163]

約数ペア:

[(1, 37853163), (3, 12617721), (9, 4205907), (27, 1401969), (81, 467323), (557, 67959), (839, 45117), (1671, 22653), (2517, 15039), (5013, 7551)]