489165729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 714537600

約数和(自身を除く): 225371871

約数列:

[1, 3, 13, 39, 83, 249, 349, 433, 1047, 1079, 1299, 3237, 4537, 5629, 13611, 16887, 28967, 35939, 86901, 107817, 151117, 376571, 453351, 467207, 1129713, 1401621, 1964521, 5893563, 12542711, 37628133, 163055243, 489165729]

約数ペア:

[(1, 489165729), (3, 163055243), (13, 37628133), (39, 12542711), (83, 5893563), (249, 1964521), (349, 1401621), (433, 1129713), (1047, 467207), (1079, 453351), (1299, 376571), (3237, 151117), (4537, 107817), (5629, 86901), (13611, 35939), (16887, 28967)]