206875493919

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{2237}}^1\times {\mathrm{80909}}^1$

素因数の和:83279

約数の個数: 24

約数和(自身を含む): 301311429120

約数和(自身を除く): 94435935201

約数列:

[1, 3, 9, 127, 381, 1143, 2237, 6711, 20133, 80909, 242727, 284099, 728181, 852297, 2556891, 10275443, 30826329, 92478987, 180993433, 542980299, 1628940897, 22986165991, 68958497973, 206875493919]

約数ペア:

[(1, 206875493919), (3, 68958497973), (9, 22986165991), (127, 1628940897), (381, 542980299), (1143, 180993433), (2237, 92478987), (6711, 30826329), (20133, 10275443), (80909, 2556891), (242727, 852297), (284099, 728181)]