78245451

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 117390000

約数和(自身を除く): 39144549

約数列:

[1, 3, 9, 29, 87, 261, 349, 859, 1047, 2577, 3141, 7731, 10121, 24911, 30363, 74733, 91089, 224199, 299791, 899373, 2698119, 8693939, 26081817, 78245451]

約数ペア:

[(1, 78245451), (3, 26081817), (9, 8693939), (29, 2698119), (87, 899373), (261, 299791), (349, 224199), (859, 91089), (1047, 74733), (2577, 30363), (3141, 24911), (7731, 10121)]