8156889213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{2027}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 11949949440

約数和(自身を除く): 3793060227

約数列:

[1, 3, 11, 33, 197, 591, 619, 1857, 2027, 2167, 6081, 6501, 6809, 20427, 22297, 66891, 121943, 365829, 399319, 1197957, 1254713, 1341373, 3764139, 4024119, 4392509, 13177527, 13801843, 41405529, 247178461, 741535383, 2718963071, 8156889213]

約数ペア:

[(1, 8156889213), (3, 2718963071), (11, 741535383), (33, 247178461), (197, 41405529), (591, 13801843), (619, 13177527), (1857, 4392509), (2027, 4024119), (2167, 3764139), (6081, 1341373), (6501, 1254713), (6809, 1197957), (20427, 399319), (22297, 365829), (66891, 121943)]