292280319

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 449852832

約数和(自身を除く): 157572513

約数列:

[1, 3, 9, 27, 53, 81, 103, 159, 309, 477, 661, 927, 1431, 1983, 2781, 4293, 5459, 5949, 8343, 16377, 17847, 35033, 49131, 53541, 68083, 105099, 147393, 204249, 315297, 442179, 612747, 945891, 1838241, 2837673, 3608399, 5514723, 10825197, 32475591, 97426773, 292280319]

約数ペア:

[(1, 292280319), (3, 97426773), (9, 32475591), (27, 10825197), (53, 5514723), (81, 3608399), (103, 2837673), (159, 1838241), (309, 945891), (477, 612747), (661, 442179), (927, 315297), (1431, 204249), (1983, 147393), (2781, 105099), (4293, 68083), (5459, 53541), (5949, 49131), (8343, 35033), (16377, 17847)]