248713077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 365040000

約数和(自身を除く): 116326923

約数列:

[1, 3, 17, 29, 51, 87, 337, 493, 499, 1011, 1479, 1497, 5729, 8483, 9773, 14471, 17187, 25449, 29319, 43413, 166141, 168163, 246007, 498423, 504489, 738021, 2858771, 4876727, 8576313, 14630181, 82904359, 248713077]

約数ペア:

[(1, 248713077), (3, 82904359), (17, 14630181), (29, 8576313), (51, 4876727), (87, 2858771), (337, 738021), (493, 504489), (499, 498423), (1011, 246007), (1479, 168163), (1497, 166141), (5729, 43413), (8483, 29319), (9773, 25449), (14471, 17187)]