201877353

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{11701}}^1$

素因数の和:11787

約数の個数: 24

約数和(自身を含む): 306686016

約数和(自身を除く): 104808663

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 11701, 17253, 35103, 105309, 315927, 830771, 947781, 2492313, 2843343, 7476939, 22430817, 67292451, 201877353]

約数ペア:

[(1, 201877353), (3, 67292451), (9, 22430817), (27, 7476939), (71, 2843343), (81, 2492313), (213, 947781), (243, 830771), (639, 315927), (1917, 105309), (5751, 35103), (11701, 17253)]