55095687

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 86496000

約数和(自身を除く): 31400313

約数列:

[1, 3, 9, 19, 27, 57, 171, 211, 509, 513, 633, 1527, 1899, 4009, 4581, 5697, 9671, 12027, 13743, 29013, 36081, 87039, 107399, 108243, 261117, 322197, 966591, 2040581, 2899773, 6121743, 18365229, 55095687]

約数ペア:

[(1, 55095687), (3, 18365229), (9, 6121743), (19, 2899773), (27, 2040581), (57, 966591), (171, 322197), (211, 261117), (509, 108243), (513, 107399), (633, 87039), (1527, 36081), (1899, 29013), (4009, 13743), (4581, 12027), (5697, 9671)]